# Factors of 81 | Find the Factors of 81 by Factoring Calculator

Factoring Calculator calculates the factors and factor pairs of positive integers.

Factors of 81 can be calculated quickly with the help of Factoring Calculator i.e. 1, 3, 9, 27, 81 positive integers that divide 81 without a remainder.

Factors of 81 are 1, 3, 9, 27, 81. There are 5 integers that are factors of 81. The biggest factor of 81 is 81.

Factors of:

### Factor Tree of 81 to Calculate the Factors

 81 3 27 3 9 3 3

Factors of 81 are 1, 3, 9, 27, 81. There are 5 integers that are factors of 81. The biggest factor of 81 is 81.

Positive integers that divides 81 without a remainder are listed below.

• 1
• 3
• 9
• 27
• 81

• 1 × 81 = 81
• 3 × 27 = 81
• 9 × 9 = 81
• 27 × 3 = 81
• 81 × 1 = 81

### Factors of 81 Table

FactorFactor Number
1one
3three
9nine
27twenty seven
81eighty one

### How to find Factors of 81?

As we know factors of 81 are all the numbers that can exactly divide the number 81 simply divide 81 by all the numbers up to 81 to see the ones that result in zero remainders. Numbers that divide without remainder are factors and in this case below are the factors

1, 3, 9, 27, 81 are the factors and all of them can exactly divide number 81.

### Frequently Asked Questions on Factors of 81

1. What are the factors of 81?

Answer: Factors of 81 are the numbers that leave a remainder zero. The ones that can divide 81 exactly i.e. factors are 1, 3, 9, 27, 81.

2.What are Factor Pairs of 81?