17752059

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2227

約数の個数: 24

約数和(自身を含む): 28016352

約数和(自身を除く): 10264293

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2137, 2769, 6411, 8307, 19233, 27781, 83343, 151727, 250029, 455181, 1365543, 1972451, 5917353, 17752059]

約数ペア:

[(1, 17752059), (3, 5917353), (9, 1972451), (13, 1365543), (39, 455181), (71, 250029), (117, 151727), (213, 83343), (639, 27781), (923, 19233), (2137, 8307), (2769, 6411)]