202025907

素因数分解:

$3^4\times {\mathrm{809}}^1\times {\mathrm{3083}}^1$

素因数の和:3904

約数の個数: 20

約数和(自身を含む): 302262840

約数和(自身を除く): 100236933

約数列:

[1, 3, 9, 27, 81, 809, 2427, 3083, 7281, 9249, 21843, 27747, 65529, 83241, 249723, 2494147, 7482441, 22447323, 67341969, 202025907]

約数ペア:

[(1, 202025907), (3, 67341969), (9, 22447323), (27, 7482441), (81, 2494147), (809, 249723), (2427, 83241), (3083, 65529), (7281, 27747), (9249, 21843)]