131487318

素因数分解:

$2^1\times 3^2\times {\mathrm{7304851}}^1$

素因数の和:7304859

約数の個数: 12

約数和(自身を含む): 284889228

約数和(自身を除く): 153401910

約数列:

[1, 2, 3, 6, 9, 18, 7304851, 14609702, 21914553, 43829106, 65743659, 131487318]

約数ペア:

[(1, 131487318), (2, 65743659), (3, 43829106), (6, 21914553), (9, 14609702), (18, 7304851)]