161715069

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{47161}}^1$

素因数の和:47297

約数の個数: 16

約数和(自身を含む): 241469440

約数和(自身を除く): 79754371

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 47161, 141483, 424449, 1273347, 5989447, 17968341, 53905023, 161715069]

約数ペア:

[(1, 161715069), (3, 53905023), (9, 17968341), (27, 5989447), (127, 1273347), (381, 424449), (1143, 141483), (3429, 47161)]