826637643

素因数分解:

$3^5\times {\mathrm{13}}^2\times {\mathrm{20129}}^1$

素因数の和:20170

約数の個数: 36

約数和(自身を含む): 1340899560

約数和(自身を除く): 514261917

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 243, 351, 507, 1053, 1521, 3159, 4563, 13689, 20129, 41067, 60387, 181161, 261677, 543483, 785031, 1630449, 2355093, 3401801, 4891347, 7065279, 10205403, 21195837, 30616209, 63587511, 91848627, 275545881, 826637643]

約数ペア:

[(1, 826637643), (3, 275545881), (9, 91848627), (13, 63587511), (27, 30616209), (39, 21195837), (81, 10205403), (117, 7065279), (169, 4891347), (243, 3401801), (351, 2355093), (507, 1630449), (1053, 785031), (1521, 543483), (3159, 261677), (4563, 181161), (13689, 60387), (20129, 41067)]