3971238039

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{10261597}}^1$

素因数の和:10261646

約数の個数: 12

約数和(自身を含む): 5869634056

約数和(自身を除く): 1898396017

約数列:

[1, 3, 9, 43, 129, 387, 10261597, 30784791, 92354373, 441248671, 1323746013, 3971238039]

約数ペア:

[(1, 3971238039), (3, 1323746013), (9, 441248671), (43, 92354373), (129, 30784791), (387, 10261597)]