127982013

素因数分解:

$3^1\times {\mathrm{151}}^2\times {\mathrm{1871}}^1$

素因数の和:2176

約数の個数: 12

約数和(自身を含む): 171872064

約数和(自身を除く): 43890051

約数列:

[1, 3, 151, 453, 1871, 5613, 22801, 68403, 282521, 847563, 42660671, 127982013]

約数ペア:

[(1, 127982013), (3, 42660671), (151, 847563), (453, 282521), (1871, 68403), (5613, 22801)]