6811857

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{6469}}^1$

素因数の和:6494

約数の個数: 20

約数和(自身を含む): 10960180

約数和(自身を除く): 4148323

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 6469, 19407, 58221, 84097, 174663, 252291, 523989, 756873, 2270619, 6811857]

約数ペア:

[(1, 6811857), (3, 2270619), (9, 756873), (13, 523989), (27, 252291), (39, 174663), (81, 84097), (117, 58221), (351, 19407), (1053, 6469)]