123704577

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{6337}}^1$

素因数の和:6590

約数の個数: 20

約数和(自身を含む): 185589316

約数和(自身を除く): 61884739

約数列:

[1, 3, 9, 27, 81, 241, 723, 2169, 6337, 6507, 19011, 19521, 57033, 171099, 513297, 1527217, 4581651, 13744953, 41234859, 123704577]

約数ペア:

[(1, 123704577), (3, 41234859), (9, 13744953), (27, 4581651), (81, 1527217), (241, 513297), (723, 171099), (2169, 57033), (6337, 19521), (6507, 19011)]