523380897

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{235439}}^1$

素因数の和:235477

約数の個数: 24

約数和(自身を含む): 857001600

約数和(自身を除く): 333620703

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 235439, 706317, 2118951, 3060707, 4473341, 9182121, 13420023, 27546363, 40260069, 58153433, 174460299, 523380897]

約数ペア:

[(1, 523380897), (3, 174460299), (9, 58153433), (13, 40260069), (19, 27546363), (39, 13420023), (57, 9182121), (117, 4473341), (171, 3060707), (247, 2118951), (741, 706317), (2223, 235439)]