2125701

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 3344640

約数和(自身を除く): 1218939

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 401, 589, 1203, 1767, 3609, 5301, 7619, 12431, 22857, 37293, 68571, 111879, 236189, 708567, 2125701]

約数ペア:

[(1, 2125701), (3, 708567), (9, 236189), (19, 111879), (31, 68571), (57, 37293), (93, 22857), (171, 12431), (279, 7619), (401, 5301), (589, 3609), (1203, 1767)]