231038001

素因数分解:

$3^4\times {\mathrm{1669}}^1\times {\mathrm{1709}}^1$

素因数の和:3390

約数の個数: 20

約数和(自身を含む): 345539700

約数和(自身を除く): 114501699

約数列:

[1, 3, 9, 27, 81, 1669, 1709, 5007, 5127, 15021, 15381, 45063, 46143, 135189, 138429, 2852321, 8556963, 25670889, 77012667, 231038001]

約数ペア:

[(1, 231038001), (3, 77012667), (9, 25670889), (27, 8556963), (81, 2852321), (1669, 138429), (1709, 135189), (5007, 46143), (5127, 45063), (15021, 15381)]