23118129

素因数分解:

$3^4\times {\mathrm{269}}^1\times {\mathrm{1061}}^1$

素因数の和:1342

約数の個数: 20

約数和(自身を含む): 34695540

約数和(自身を除く): 11577411

約数列:

[1, 3, 9, 27, 81, 269, 807, 1061, 2421, 3183, 7263, 9549, 21789, 28647, 85941, 285409, 856227, 2568681, 7706043, 23118129]

約数ペア:

[(1, 23118129), (3, 7706043), (9, 2568681), (27, 856227), (81, 285409), (269, 85941), (807, 28647), (1061, 21789), (2421, 9549), (3183, 7263)]