123982209

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{4397}}^1$

素因数の和:4657

約数の個数: 24

約数和(自身を含む): 193705512

約数和(自身を除く): 69723303

約数列:

[1, 3, 9, 13, 39, 117, 241, 723, 2169, 3133, 4397, 9399, 13191, 28197, 39573, 57161, 171483, 514449, 1059677, 3179031, 9537093, 13775801, 41327403, 123982209]

約数ペア:

[(1, 123982209), (3, 41327403), (9, 13775801), (13, 9537093), (39, 3179031), (117, 1059677), (241, 514449), (723, 171483), (2169, 57161), (3133, 39573), (4397, 28197), (9399, 13191)]