2912173839

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{7524997}}^1$

素因数の和:7525046

約数の個数: 12

約数和(自身を含む): 4304298856

約数和(自身を除く): 1392125017

約数列:

[1, 3, 9, 43, 129, 387, 7524997, 22574991, 67724973, 323574871, 970724613, 2912173839]

約数ペア:

[(1, 2912173839), (3, 970724613), (9, 323574871), (43, 67724973), (129, 22574991), (387, 7524997)]