202419081

素因数分解:

$3^4\times {\mathrm{809}}^1\times {\mathrm{3089}}^1$

素因数の和:3910

約数の個数: 20

約数和(自身を含む): 302850900

約数和(自身を除く): 100431819

約数列:

[1, 3, 9, 27, 81, 809, 2427, 3089, 7281, 9267, 21843, 27801, 65529, 83403, 250209, 2499001, 7497003, 22491009, 67473027, 202419081]

約数ペア:

[(1, 202419081), (3, 67473027), (9, 22491009), (27, 7497003), (81, 2499001), (809, 250209), (2427, 83403), (3089, 65529), (7281, 27801), (9267, 21843)]