397244502

素因数分解:

$2^1\times 3^2\times {\mathrm{22069139}}^1$

素因数の和:22069147

約数の個数: 12

約数和(自身を含む): 860696460

約数和(自身を除く): 463451958

約数列:

[1, 2, 3, 6, 9, 18, 22069139, 44138278, 66207417, 132414834, 198622251, 397244502]

約数ペア:

[(1, 397244502), (2, 198622251), (3, 132414834), (6, 66207417), (9, 44138278), (18, 22069139)]