668565522

素因数分解:

$2^1\times 3^3\times {\mathrm{12380843}}^1$

素因数の和:12380854

約数の個数: 16

約数和(自身を含む): 1485701280

約数和(自身を除く): 817135758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 12380843, 24761686, 37142529, 74285058, 111427587, 222855174, 334282761, 668565522]

約数ペア:

[(1, 668565522), (2, 334282761), (3, 222855174), (6, 111427587), (9, 74285058), (18, 37142529), (27, 24761686), (54, 12380843)]