66873729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{39877}}^1$

素因数の和:39936

約数の個数: 16

約数和(自身を含む): 98259392

約数和(自身を除く): 31385663

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 39877, 119631, 518401, 1555203, 1714711, 5144133, 22291243, 66873729]

約数ペア:

[(1, 66873729), (3, 22291243), (13, 5144133), (39, 1714711), (43, 1555203), (129, 518401), (559, 119631), (1677, 39877)]