56899503

素因数分解:

$3^4\times {\mathrm{719}}^1\times {\mathrm{977}}^1$

素因数の和:1708

約数の個数: 20

約数和(自身を含む): 85203360

約数和(自身を除く): 28303857

約数列:

[1, 3, 9, 27, 81, 719, 977, 2157, 2931, 6471, 8793, 19413, 26379, 58239, 79137, 702463, 2107389, 6322167, 18966501, 56899503]

約数ペア:

[(1, 56899503), (3, 18966501), (9, 6322167), (27, 2107389), (81, 702463), (719, 79137), (977, 58239), (2157, 26379), (2931, 19413), (6471, 8793)]