28229792643

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{241280279}}^1$

素因数の和:241280298

約数の個数: 12

約数和(自身を含む): 43913010960

約数和(自身を除く): 15683218317

約数列:

[1, 3, 9, 13, 39, 117, 241280279, 723840837, 2171522511, 3136643627, 9409930881, 28229792643]

約数ペア:

[(1, 28229792643), (3, 9409930881), (9, 3136643627), (13, 2171522511), (39, 723840837), (117, 241280279)]