51538167

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{13933}}^1$

素因数の和:14079

約数の個数: 16

約数和(自身を含む): 76915680

約数和(自身を除く): 25377513

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 13933, 41799, 125397, 376191, 1908821, 5726463, 17179389, 51538167]

約数ペア:

[(1, 51538167), (3, 17179389), (9, 5726463), (27, 1908821), (137, 376191), (411, 125397), (1233, 41799), (3699, 13933)]