522123

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 24

約数和(自身を含む): 849408

約数和(自身を除く): 327285

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 529, 987, 1081, 1587, 3243, 3703, 7567, 11109, 22701, 24863, 74589, 174041, 522123]

約数ペア:

[(1, 522123), (3, 174041), (7, 74589), (21, 24863), (23, 22701), (47, 11109), (69, 7567), (141, 3703), (161, 3243), (329, 1587), (483, 1081), (529, 987)]