90073881

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{859}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 133086720

約数和(自身を除く): 43012839

約数列:

[1, 3, 9, 61, 183, 191, 549, 573, 859, 1719, 2577, 7731, 11651, 34953, 52399, 104859, 157197, 164069, 471591, 492207, 1476621, 10008209, 30024627, 90073881]

約数ペア:

[(1, 90073881), (3, 30024627), (9, 10008209), (61, 1476621), (183, 492207), (191, 471591), (549, 164069), (573, 157197), (859, 104859), (1719, 52399), (2577, 34953), (7731, 11651)]