1715571

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 3075072

約数和(自身を除く): 1359501

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 43, 93, 99, 117, 129, 143, 279, 341, 387, 403, 429, 473, 559, 1023, 1209, 1287, 1333, 1419, 1677, 3069, 3627, 3999, 4257, 4433, 5031, 6149, 11997, 13299, 14663, 17329, 18447, 39897, 43989, 51987, 55341, 131967, 155961, 190619, 571857, 1715571]

約数ペア:

[(1, 1715571), (3, 571857), (9, 190619), (11, 155961), (13, 131967), (31, 55341), (33, 51987), (39, 43989), (43, 39897), (93, 18447), (99, 17329), (117, 14663), (129, 13299), (143, 11997), (279, 6149), (341, 5031), (387, 4433), (403, 4257), (429, 3999), (473, 3627), (559, 3069), (1023, 1677), (1209, 1419), (1287, 1333)]