2141415

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2069}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 3875040

約数和(自身を除く): 1733625

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 2069, 6207, 10345, 18621, 31035, 47587, 93105, 142761, 237935, 428283, 713805, 2141415]

約数ペア:

[(1, 2141415), (3, 713805), (5, 428283), (9, 237935), (15, 142761), (23, 93105), (45, 47587), (69, 31035), (115, 18621), (207, 10345), (345, 6207), (1035, 2069)]