51251067

素因数分解:

$3^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{1069}}^1$

素因数の和:1843

約数の個数: 24

約数和(自身を含む): 84795360

約数和(自身を除く): 33544293

約数列:

[1, 3, 7, 9, 21, 63, 761, 1069, 2283, 3207, 5327, 6849, 7483, 9621, 15981, 22449, 47943, 67347, 813509, 2440527, 5694563, 7321581, 17083689, 51251067]

約数ペア:

[(1, 51251067), (3, 17083689), (7, 7321581), (9, 5694563), (21, 2440527), (63, 813509), (761, 67347), (1069, 47943), (2283, 22449), (3207, 15981), (5327, 9621), (6849, 7483)]