9018261

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3329}}^1$

素因数の和:3385

約数の個数: 24

約数和(自身を含む): 15238080

約数和(自身を除く): 6219819

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 3329, 9987, 23303, 29961, 69909, 143147, 209727, 429441, 1002029, 1288323, 3006087, 9018261]

約数ペア:

[(1, 9018261), (3, 3006087), (7, 1288323), (9, 1002029), (21, 429441), (43, 209727), (63, 143147), (129, 69909), (301, 29961), (387, 23303), (903, 9987), (2709, 3329)]