389625753

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{78191}}^1$

素因数の和:78356

約数の個数: 16

約数和(自身を含む): 570488832

約数和(自身を除く): 180863079

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 78191, 234573, 860101, 2580303, 11806841, 35420523, 129875251, 389625753]

約数ペア:

[(1, 389625753), (3, 129875251), (11, 35420523), (33, 11806841), (151, 2580303), (453, 860101), (1661, 234573), (4983, 78191)]