2885465511

素因数分解:

$3^4\times {\mathrm{277}}^1\times {\mathrm{128603}}^1$

素因数の和:128892

約数の個数: 20

約数和(自身を含む): 4325981352

約数和(自身を除く): 1440515841

約数列:

[1, 3, 9, 27, 81, 277, 831, 2493, 7479, 22437, 128603, 385809, 1157427, 3472281, 10416843, 35623031, 106869093, 320607279, 961821837, 2885465511]

約数ペア:

[(1, 2885465511), (3, 961821837), (9, 320607279), (27, 106869093), (81, 35623031), (277, 10416843), (831, 3472281), (2493, 1157427), (7479, 385809), (22437, 128603)]