123139386

素因数分解:

$2^1\times 3^3\times {\mathrm{2280359}}^1$

素因数の和:2280370

約数の個数: 16

約数和(自身を含む): 273643200

約数和(自身を除く): 150503814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2280359, 4560718, 6841077, 13682154, 20523231, 41046462, 61569693, 123139386]

約数ペア:

[(1, 123139386), (2, 61569693), (3, 41046462), (6, 20523231), (9, 13682154), (18, 6841077), (27, 4560718), (54, 2280359)]