2824713

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:866

約数の個数: 20

約数和(自身を含む): 4323088

約数和(自身を除く): 1498375

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 811, 1161, 2433, 3483, 7299, 21897, 34873, 65691, 104619, 313857, 941571, 2824713]

約数ペア:

[(1, 2824713), (3, 941571), (9, 313857), (27, 104619), (43, 65691), (81, 34873), (129, 21897), (387, 7299), (811, 3483), (1161, 2433)]