10478727

素因数分解:

$3^4\times 7^1\times {\mathrm{18481}}^1$

素因数の和:18500

約数の個数: 20

約数和(自身を含む): 17890576

約数和(自身を除く): 7411849

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 18481, 55443, 129367, 166329, 388101, 498987, 1164303, 1496961, 3492909, 10478727]

約数ペア:

[(1, 10478727), (3, 3492909), (7, 1496961), (9, 1164303), (21, 498987), (27, 388101), (63, 166329), (81, 129367), (189, 55443), (567, 18481)]