8177481

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1889}}^1$

素因数の和:1945

約数の個数: 24

約数和(自身を含む): 13071240

約数和(自身を除く): 4893759

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 1889, 4329, 5667, 17001, 24557, 69893, 73671, 209679, 221013, 629037, 908609, 2725827, 8177481]

約数ペア:

[(1, 8177481), (3, 2725827), (9, 908609), (13, 629037), (37, 221013), (39, 209679), (111, 73671), (117, 69893), (333, 24557), (481, 17001), (1443, 5667), (1889, 4329)]