31108986

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{32609}}^1$

素因数の和:32670

約数の個数: 24

約数和(自身を含む): 68676660

約数和(自身を除く): 37567674

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 32609, 65218, 97827, 195654, 293481, 586962, 1728277, 3456554, 5184831, 10369662, 15554493, 31108986]

約数ペア:

[(1, 31108986), (2, 15554493), (3, 10369662), (6, 5184831), (9, 3456554), (18, 1728277), (53, 586962), (106, 293481), (159, 195654), (318, 97827), (477, 65218), (954, 32609)]