51149205837

素因数分解:

$3^5\times {\mathrm{307}}^1\times {\mathrm{685637}}^1$

素因数の和:685959

約数の個数: 24

約数和(自身を含む): 76868247456

約数和(自身を除く): 25719041619

約数列:

[1, 3, 9, 27, 81, 243, 307, 921, 2763, 8289, 24867, 74601, 685637, 2056911, 6170733, 18512199, 55536597, 166609791, 210490559, 631471677, 1894415031, 5683245093, 17049735279, 51149205837]

約数ペア:

[(1, 51149205837), (3, 17049735279), (9, 5683245093), (27, 1894415031), (81, 631471677), (243, 210490559), (307, 166609791), (921, 55536597), (2763, 18512199), (8289, 6170733), (24867, 2056911), (74601, 685637)]