152079687

素因数分解:

$3^4\times {\mathrm{1129}}^1\times {\mathrm{1663}}^1$

素因数の和:2804

約数の個数: 20

約数和(自身を含む): 227518720

約数和(自身を除く): 75439033

約数列:

[1, 3, 9, 27, 81, 1129, 1663, 3387, 4989, 10161, 14967, 30483, 44901, 91449, 134703, 1877527, 5632581, 16897743, 50693229, 152079687]

約数ペア:

[(1, 152079687), (3, 50693229), (9, 16897743), (27, 5632581), (81, 1877527), (1129, 134703), (1663, 91449), (3387, 44901), (4989, 30483), (10161, 14967)]