33443121

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1979}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 45999360

約数和(自身を除く): 12556239

約数列:

[1, 3, 43, 129, 131, 393, 1979, 5633, 5937, 16899, 85097, 255291, 259249, 777747, 11147707, 33443121]

約数ペア:

[(1, 33443121), (3, 11147707), (43, 777747), (129, 259249), (131, 255291), (393, 85097), (1979, 16899), (5633, 5937)]