31271094

素因数分解:

$2^1\times 3^2\times {\mathrm{557}}^1\times {\mathrm{3119}}^1$

素因数の和:3684

約数の個数: 24

約数和(自身を含む): 67897440

約数和(自身を除く): 36626346

約数列:

[1, 2, 3, 6, 9, 18, 557, 1114, 1671, 3119, 3342, 5013, 6238, 9357, 10026, 18714, 28071, 56142, 1737283, 3474566, 5211849, 10423698, 15635547, 31271094]

約数ペア:

[(1, 31271094), (2, 15635547), (3, 10423698), (6, 5211849), (9, 3474566), (18, 1737283), (557, 56142), (1114, 28071), (1671, 18714), (3119, 10026), (3342, 9357), (5013, 6238)]