320557997391

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{4260643}}^1$

素因数の和:4261486

約数の個数: 16

約数和(自身を含む): 441743569920

約数和(自身を除く): 121185572529

約数列:

[1, 3, 31, 93, 809, 2427, 25079, 75237, 4260643, 12781929, 132079933, 396239799, 3446860187, 10340580561, 106852665797, 320557997391]

約数ペア:

[(1, 320557997391), (3, 106852665797), (31, 10340580561), (93, 3446860187), (809, 396239799), (2427, 132079933), (25079, 12781929), (75237, 4260643)]