7398297

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:774

約数の個数: 20

約数和(自身を含む): 11144100

約数和(自身を除く): 3745803

約数列:

[1, 3, 9, 27, 81, 149, 447, 613, 1341, 1839, 4023, 5517, 12069, 16551, 49653, 91337, 274011, 822033, 2466099, 7398297]

約数ペア:

[(1, 7398297), (3, 2466099), (9, 822033), (27, 274011), (81, 91337), (149, 49653), (447, 16551), (613, 12069), (1341, 5517), (1839, 4023)]