31081851

素因数分解:

$3^2\times {\mathrm{709}}^1\times {\mathrm{4871}}^1$

素因数の和:5586

約数の個数: 12

約数和(自身を含む): 44968560

約数和(自身を除く): 13886709

約数列:

[1, 3, 9, 709, 2127, 4871, 6381, 14613, 43839, 3453539, 10360617, 31081851]

約数ペア:

[(1, 31081851), (3, 10360617), (9, 3453539), (709, 43839), (2127, 14613), (4871, 6381)]