326640537

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{691}}^1\times {\mathrm{991}}^1$

素因数の和:1741

約数の個数: 24

約数和(自身を含む): 481897728

約数和(自身を除く): 155257191

約数列:

[1, 3, 9, 53, 159, 477, 691, 991, 2073, 2973, 6219, 8919, 36623, 52523, 109869, 157569, 329607, 472707, 684781, 2054343, 6163029, 36293393, 108880179, 326640537]

約数ペア:

[(1, 326640537), (3, 108880179), (9, 36293393), (53, 6163029), (159, 2054343), (477, 684781), (691, 472707), (991, 329607), (2073, 157569), (2973, 109869), (6219, 52523), (8919, 36623)]