7819443

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{4079}}^1$

素因数の和:4159

約数の個数: 16

約数和(自身を含む): 11750400

約数和(自身を除く): 3930957

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 4079, 12237, 36711, 110133, 289609, 868827, 2606481, 7819443]

約数ペア:

[(1, 7819443), (3, 2606481), (9, 868827), (27, 289609), (71, 110133), (213, 36711), (639, 12237), (1917, 4079)]