8913771

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 13618176

約数和(自身を除く): 4704405

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 743, 1333, 2229, 3999, 6687, 11997, 23033, 31949, 69099, 95847, 207297, 287541, 990419, 2971257, 8913771]

約数ペア:

[(1, 8913771), (3, 2971257), (9, 990419), (31, 287541), (43, 207297), (93, 95847), (129, 69099), (279, 31949), (387, 23033), (743, 11997), (1333, 6687), (2229, 3999)]