64360917

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2113

約数の個数: 24

約数和(自身を含む): 96139680

約数和(自身を除く): 31778763

約数列:

[1, 3, 9, 59, 61, 177, 183, 531, 549, 1987, 3599, 5961, 10797, 17883, 32391, 117233, 121207, 351699, 363621, 1055097, 1090863, 7151213, 21453639, 64360917]

約数ペア:

[(1, 64360917), (3, 21453639), (9, 7151213), (59, 1090863), (61, 1055097), (177, 363621), (183, 351699), (531, 121207), (549, 117233), (1987, 32391), (3599, 17883), (5961, 10797)]