1560371391

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{19219}}^1$

素因数の和:19356

約数の個数: 32

約数和(自身を含む): 2410956800

約数和(自身を除く): 850585409

約数列:

[1, 3, 9, 27, 31, 93, 97, 279, 291, 837, 873, 2619, 3007, 9021, 19219, 27063, 57657, 81189, 172971, 518913, 595789, 1787367, 1864243, 5362101, 5592729, 16086303, 16778187, 50334561, 57791533, 173374599, 520123797, 1560371391]

約数ペア:

[(1, 1560371391), (3, 520123797), (9, 173374599), (27, 57791533), (31, 50334561), (93, 16778187), (97, 16086303), (279, 5592729), (291, 5362101), (837, 1864243), (873, 1787367), (2619, 595789), (3007, 518913), (9021, 172971), (19219, 81189), (27063, 57657)]