290488317

素因数分解:

$3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{11833}}^1$

素因数の和:12017

約数の個数: 24

約数和(自身を含む): 453289536

約数和(自身を除く): 162801219

約数列:

[1, 3, 7, 21, 49, 147, 167, 501, 1169, 3507, 8183, 11833, 24549, 35499, 82831, 248493, 579817, 1739451, 1976111, 5928333, 13832777, 41498331, 96829439, 290488317]

約数ペア:

[(1, 290488317), (3, 96829439), (7, 41498331), (21, 13832777), (49, 5928333), (147, 1976111), (167, 1739451), (501, 579817), (1169, 248493), (3507, 82831), (8183, 35499), (11833, 24549)]