64544139

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21031}}^1$

素因数の和:21079

約数の個数: 24

約数和(自身を含む): 104991744

約数和(自身を除く): 40447605

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 21031, 63093, 189279, 231341, 651961, 694023, 1955883, 2082069, 5867649, 7171571, 21514713, 64544139]

約数ペア:

[(1, 64544139), (3, 21514713), (9, 7171571), (11, 5867649), (31, 2082069), (33, 1955883), (93, 694023), (99, 651961), (279, 231341), (341, 189279), (1023, 63093), (3069, 21031)]