417477411

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{82981}}^1$

素因数の和:83043

約数の個数: 24

約数和(自身を含む): 664519856

約数和(自身を除く): 247042445

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 82981, 248943, 746829, 1078753, 3236259, 3568183, 9708777, 10704549, 32113647, 46386379, 139159137, 417477411]

約数ペア:

[(1, 417477411), (3, 139159137), (9, 46386379), (13, 32113647), (39, 10704549), (43, 9708777), (117, 3568183), (129, 3236259), (387, 1078753), (559, 746829), (1677, 248943), (5031, 82981)]