40690233

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 60285576

約数和(自身を除く): 19595343

約数列:

[1, 3, 9, 61, 137, 183, 411, 541, 549, 1233, 1623, 4869, 8357, 25071, 33001, 74117, 75213, 99003, 222351, 297009, 667053, 4521137, 13563411, 40690233]

約数ペア:

[(1, 40690233), (3, 13563411), (9, 4521137), (61, 667053), (137, 297009), (183, 222351), (411, 99003), (541, 75213), (549, 74117), (1233, 33001), (1623, 25071), (4869, 8357)]