289046511

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79693}}^1$

素因数の和:79743

約数の個数: 24

約数和(自身を含む): 464137856

約数和(自身を除く): 175091345

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 79693, 239079, 717237, 1036009, 2470483, 3108027, 7411449, 9324081, 22234347, 32116279, 96348837, 289046511]

約数ペア:

[(1, 289046511), (3, 96348837), (9, 32116279), (13, 22234347), (31, 9324081), (39, 7411449), (93, 3108027), (117, 2470483), (279, 1036009), (403, 717237), (1209, 239079), (3627, 79693)]