1520682057

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{17159}}^1$

素因数の和:17437

約数の個数: 24

約数和(自身を含む): 2257569600

約数和(自身を除く): 736887543

約数列:

[1, 3, 9, 43, 129, 229, 387, 687, 2061, 9847, 17159, 29541, 51477, 88623, 154431, 737837, 2213511, 3929411, 6640533, 11788233, 35364699, 168964673, 506894019, 1520682057]

約数ペア:

[(1, 1520682057), (3, 506894019), (9, 168964673), (43, 35364699), (129, 11788233), (229, 6640533), (387, 3929411), (687, 2213511), (2061, 737837), (9847, 154431), (17159, 88623), (29541, 51477)]