123030189

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{31139}}^1$

素因数の和:31584

約数の個数: 12

約数和(自身を含む): 178120800

約数和(自身を除く): 55090611

約数列:

[1, 3, 9, 439, 1317, 3951, 31139, 93417, 280251, 13670021, 41010063, 123030189]

約数ペア:

[(1, 123030189), (3, 41010063), (9, 13670021), (439, 280251), (1317, 93417), (3951, 31139)]