2017350009

素因数分解:

$3^3\times {\mathrm{2591}}^1\times {\mathrm{28837}}^1$

素因数の和:31437

約数の個数: 16

約数和(自身を含む): 2989923840

約数和(自身を除く): 972573831

約数列:

[1, 3, 9, 27, 2591, 7773, 23319, 28837, 69957, 86511, 259533, 778599, 74716667, 224150001, 672450003, 2017350009]

約数ペア:

[(1, 2017350009), (3, 672450003), (9, 224150001), (27, 74716667), (2591, 778599), (7773, 259533), (23319, 86511), (28837, 69957)]