64975059

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 95843280

約数和(自身を除く): 30868221

約数列:

[1, 3, 9, 67, 201, 277, 389, 603, 831, 1167, 2493, 3501, 18559, 26063, 55677, 78189, 107753, 167031, 234567, 323259, 969777, 7219451, 21658353, 64975059]

約数ペア:

[(1, 64975059), (3, 21658353), (9, 7219451), (67, 969777), (201, 323259), (277, 234567), (389, 167031), (603, 107753), (831, 78189), (1167, 55677), (2493, 26063), (3501, 18559)]