138565557

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1049}}^1\times {\mathrm{1129}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 215943000

約数和(自身を除く): 77377443

約数列:

[1, 3, 9, 13, 39, 117, 1049, 1129, 3147, 3387, 9441, 10161, 13637, 14677, 40911, 44031, 122733, 132093, 1184321, 3552963, 10658889, 15396173, 46188519, 138565557]

約数ペア:

[(1, 138565557), (3, 46188519), (9, 15396173), (13, 10658889), (39, 3552963), (117, 1184321), (1049, 132093), (1129, 122733), (3147, 44031), (3387, 40911), (9441, 14677), (10161, 13637)]