405615674529

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{26464127}}^1$

素因数の和:26464277

約数の個数: 24

約数和(自身を含む): 635774211072

約数和(自身を除く): 230158536543

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1703, 5109, 15327, 26464127, 79392381, 238177143, 344033651, 1032100953, 3096302859, 3466800637, 10400401911, 31201205733, 45068408281, 135205224843, 405615674529]

約数ペア:

[(1, 405615674529), (3, 135205224843), (9, 45068408281), (13, 31201205733), (39, 10400401911), (117, 3466800637), (131, 3096302859), (393, 1032100953), (1179, 344033651), (1703, 238177143), (5109, 79392381), (15327, 26464127)]