7978707

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{971}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 12737088

約数和(自身を除く): 4758381

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 747, 913, 971, 2739, 2913, 8217, 8739, 10681, 32043, 80593, 96129, 241779, 725337, 886523, 2659569, 7978707]

約数ペア:

[(1, 7978707), (3, 2659569), (9, 886523), (11, 725337), (33, 241779), (83, 96129), (99, 80593), (249, 32043), (747, 10681), (913, 8739), (971, 8217), (2739, 2913)]