123969087

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{1451}}^1$

素因数の和:2331

約数の個数: 24

約数和(自身を含む): 195706368

約数和(自身を除く): 71737281

約数列:

[1, 3, 9, 11, 33, 99, 863, 1451, 2589, 4353, 7767, 9493, 13059, 15961, 28479, 47883, 85437, 143649, 1252213, 3756639, 11269917, 13774343, 41323029, 123969087]

約数ペア:

[(1, 123969087), (3, 41323029), (9, 13774343), (11, 11269917), (33, 3756639), (99, 1252213), (863, 143649), (1451, 85437), (2589, 47883), (4353, 28479), (7767, 15961), (9493, 13059)]