80199423

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{18223}}^1$

素因数の和:18395

約数の個数: 16

約数和(自身を含む): 119549440

約数和(自身を除く): 39350017

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 18223, 54669, 164007, 492021, 2970349, 8911047, 26733141, 80199423]

約数ペア:

[(1, 80199423), (3, 26733141), (9, 8911047), (27, 2970349), (163, 492021), (489, 164007), (1467, 54669), (4401, 18223)]