1730277

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 2718144

約数和(自身を除く): 987867

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 263, 387, 731, 789, 2193, 2367, 4471, 6579, 11309, 13413, 33927, 40239, 101781, 192253, 576759, 1730277]

約数ペア:

[(1, 1730277), (3, 576759), (9, 192253), (17, 101781), (43, 40239), (51, 33927), (129, 13413), (153, 11309), (263, 6579), (387, 4471), (731, 2367), (789, 2193)]