1680860133

素因数分解:

$3^3\times {\mathrm{827}}^1\times {\mathrm{75277}}^1$

素因数の和:76113

約数の個数: 16

約数和(自身を含む): 2493207360

約数和(自身を除く): 812347227

約数列:

[1, 3, 9, 27, 827, 2481, 7443, 22329, 75277, 225831, 677493, 2032479, 62254079, 186762237, 560286711, 1680860133]

約数ペア:

[(1, 1680860133), (3, 560286711), (9, 186762237), (27, 62254079), (827, 2032479), (2481, 677493), (7443, 225831), (22329, 75277)]