90533919

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{19867}}^1$

素因数の和:19915

約数の個数: 24

約数和(自身を含む): 144956928

約数和(自身を除く): 54423009

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 19867, 59601, 139069, 417207, 615877, 973483, 1847631, 2920449, 4311139, 12933417, 30177973, 90533919]

約数ペア:

[(1, 90533919), (3, 30177973), (7, 12933417), (21, 4311139), (31, 2920449), (49, 1847631), (93, 973483), (147, 615877), (217, 417207), (651, 139069), (1519, 59601), (4557, 19867)]