309936654

素因数分解:

$2^1\times 3^2\times {\mathrm{17218703}}^1$

素因数の和:17218711

約数の個数: 12

約数和(自身を含む): 671529456

約数和(自身を除く): 361592802

約数列:

[1, 2, 3, 6, 9, 18, 17218703, 34437406, 51656109, 103312218, 154968327, 309936654]

約数ペア:

[(1, 309936654), (2, 154968327), (3, 103312218), (6, 51656109), (9, 34437406), (18, 17218703)]