461006721

素因数分解:

$3^5\times 7^1\times {\mathrm{271021}}^1$

素因数の和:271043

約数の個数: 24

約数和(自身を含む): 789216064

約数和(自身を除く): 328209343

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 271021, 813063, 1897147, 2439189, 5691441, 7317567, 17074323, 21952701, 51222969, 65858103, 153668907, 461006721]

約数ペア:

[(1, 461006721), (3, 153668907), (7, 65858103), (9, 51222969), (21, 21952701), (27, 17074323), (63, 7317567), (81, 5691441), (189, 2439189), (243, 1897147), (567, 813063), (1701, 271021)]