3963717

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{6203}}^1$

素因数の和:6280

約数の個数: 12

約数和(自身を含む): 5806944

約数和(自身を除く): 1843227

約数列:

[1, 3, 9, 71, 213, 639, 6203, 18609, 55827, 440413, 1321239, 3963717]

約数ペア:

[(1, 3963717), (3, 1321239), (9, 440413), (71, 55827), (213, 18609), (639, 6203)]