2750319

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 4669392

約数和(自身を除く): 1919073

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 2137, 6411, 19233, 23507, 27781, 70521, 83343, 211563, 250029, 305591, 916773, 2750319]

約数ペア:

[(1, 2750319), (3, 916773), (9, 305591), (11, 250029), (13, 211563), (33, 83343), (39, 70521), (99, 27781), (117, 23507), (143, 19233), (429, 6411), (1287, 2137)]