51050979

素因数分解:

$3^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:701

約数の個数: 40

約数和(自身を含む): 87816960

約数和(自身を除く): 36765981

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 179, 189, 503, 537, 567, 1253, 1509, 1611, 3521, 3759, 4527, 4833, 10563, 11277, 13581, 14499, 31689, 33831, 40743, 90037, 95067, 101493, 270111, 285201, 630259, 810333, 1890777, 2430999, 5672331, 7292997, 17016993, 51050979]

約数ペア:

[(1, 51050979), (3, 17016993), (7, 7292997), (9, 5672331), (21, 2430999), (27, 1890777), (63, 810333), (81, 630259), (179, 285201), (189, 270111), (503, 101493), (537, 95067), (567, 90037), (1253, 40743), (1509, 33831), (1611, 31689), (3521, 14499), (3759, 13581), (4527, 11277), (4833, 10563)]