64386279

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{33587}}^1$

素因数の和:33667

約数の個数: 16

約数和(自身を含む): 96733440

約数和(自身を除く): 32347161

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 33587, 100761, 302283, 906849, 2384677, 7154031, 21462093, 64386279]

約数ペア:

[(1, 64386279), (3, 21462093), (9, 7154031), (27, 2384677), (71, 906849), (213, 302283), (639, 100761), (1917, 33587)]