15668929251

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{1298279}}^1$

素因数の和:1298440

約数の個数: 20

約数和(自身を含む): 23563782000

約数和(自身を除く): 7894852749

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 1298279, 3894837, 11684511, 35053533, 105160599, 193443571, 580330713, 1740992139, 5222976417, 15668929251]

約数ペア:

[(1, 15668929251), (3, 5222976417), (9, 1740992139), (27, 580330713), (81, 193443571), (149, 105160599), (447, 35053533), (1341, 11684511), (4023, 3894837), (12069, 1298279)]