12778625259

素因数分解:

$3^3\times {\mathrm{839}}^1\times {\mathrm{564103}}^1$

素因数の和:564951

約数の個数: 16

約数和(自身を含む): 18953894400

約数和(自身を除く): 6175269141

約数列:

[1, 3, 9, 27, 839, 2517, 7551, 22653, 564103, 1692309, 5076927, 15230781, 473282417, 1419847251, 4259541753, 12778625259]

約数ペア:

[(1, 12778625259), (3, 4259541753), (9, 1419847251), (27, 473282417), (839, 15230781), (2517, 5076927), (7551, 1692309), (22653, 564103)]