525290427

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{24847}}^1$

素因数の和:24894

約数の個数: 28

約数和(自身を含む): 814765920

約数和(自身を除く): 289475493

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2349, 7047, 21141, 24847, 74541, 223623, 670869, 720563, 2012607, 2161689, 6037821, 6485067, 18113463, 19455201, 58365603, 175096809, 525290427]

約数ペア:

[(1, 525290427), (3, 175096809), (9, 58365603), (27, 19455201), (29, 18113463), (81, 6485067), (87, 6037821), (243, 2161689), (261, 2012607), (729, 720563), (783, 670869), (2349, 223623), (7047, 74541), (21141, 24847)]