1994799627

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{947}}^1\times {\mathrm{5443}}^1$

素因数の和:6439

約数の個数: 24

約数和(自身を含む): 2952041664

約数和(自身を除く): 957242037

約数列:

[1, 3, 9, 43, 129, 387, 947, 2841, 5443, 8523, 16329, 40721, 48987, 122163, 234049, 366489, 702147, 2106441, 5154521, 15463563, 46390689, 221644403, 664933209, 1994799627]

約数ペア:

[(1, 1994799627), (3, 664933209), (9, 221644403), (43, 46390689), (129, 15463563), (387, 5154521), (947, 2106441), (2841, 702147), (5443, 366489), (8523, 234049), (16329, 122163), (40721, 48987)]