3991594185

素因数分解:

$3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{88969}}^1$

素因数の和:89977

約数の個数: 24

約数和(自身を含む): 6925780680

約数和(自身を除く): 2934186495

約数列:

[1, 3, 5, 9, 15, 45, 997, 2991, 4985, 8973, 14955, 44865, 88969, 266907, 444845, 800721, 1334535, 4003605, 88702093, 266106279, 443510465, 798318837, 1330531395, 3991594185]

約数ペア:

[(1, 3991594185), (3, 1330531395), (5, 798318837), (9, 443510465), (15, 266106279), (45, 88702093), (997, 4003605), (2991, 1334535), (4985, 800721), (8973, 444845), (14955, 266907), (44865, 88969)]