201329778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{6131}}^1$

素因数の和:6570

約数の個数: 32

約数和(自身を含む): 434734272

約数和(自身を除く): 233404494

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 421, 842, 1263, 2526, 5473, 6131, 10946, 12262, 16419, 18393, 32838, 36786, 79703, 159406, 239109, 478218, 2581151, 5162302, 7743453, 15486906, 33554963, 67109926, 100664889, 201329778]

約数ペア:

[(1, 201329778), (2, 100664889), (3, 67109926), (6, 33554963), (13, 15486906), (26, 7743453), (39, 5162302), (78, 2581151), (421, 478218), (842, 239109), (1263, 159406), (2526, 79703), (5473, 36786), (6131, 32838), (10946, 18393), (12262, 16419)]