520055343

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{187003}}^1$

素因数の和:187115

約数の個数: 16

約数和(自身を含む): 777936640

約数和(自身を除く): 257881297

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 187003, 561009, 1683027, 5049081, 19261309, 57783927, 173351781, 520055343]

約数ペア:

[(1, 520055343), (3, 173351781), (9, 57783927), (27, 19261309), (103, 5049081), (309, 1683027), (927, 561009), (2781, 187003)]