490233087

素因数分解:

$3^3\times {\mathrm{709}}^1\times {\mathrm{25609}}^1$

素因数の和:26327

約数の個数: 16

約数和(自身を含む): 727324000

約数和(自身を除く): 237090913

約数列:

[1, 3, 9, 27, 709, 2127, 6381, 19143, 25609, 76827, 230481, 691443, 18156781, 54470343, 163411029, 490233087]

約数ペア:

[(1, 490233087), (3, 163411029), (9, 54470343), (27, 18156781), (709, 691443), (2127, 230481), (6381, 76827), (19143, 25609)]