7856199

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 12383280

約数和(自身を除く): 4527081

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 809, 1079, 2427, 3237, 7281, 9711, 10517, 31551, 67147, 94653, 201441, 604323, 872911, 2618733, 7856199]

約数ペア:

[(1, 7856199), (3, 2618733), (9, 872911), (13, 604323), (39, 201441), (83, 94653), (117, 67147), (249, 31551), (747, 10517), (809, 9711), (1079, 7281), (2427, 3237)]