7929243

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2927}}^1$

素因数の和:2983

約数の個数: 24

約数和(自身を含む): 13398528

約数和(自身を除く): 5469285

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 2927, 8781, 20489, 26343, 61467, 125861, 184401, 377583, 881027, 1132749, 2643081, 7929243]

約数ペア:

[(1, 7929243), (3, 2643081), (7, 1132749), (9, 881027), (21, 377583), (43, 184401), (63, 125861), (129, 61467), (301, 26343), (387, 20489), (903, 8781), (2709, 2927)]