51069123

素因数分解:

$3^5\times 7^2\times {\mathrm{4289}}^1$

素因数の和:4318

約数の個数: 36

約数和(自身を含む): 89008920

約数和(自身を除く): 37939797

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3969, 4289, 11907, 12867, 30023, 38601, 90069, 115803, 210161, 270207, 347409, 630483, 810621, 1042227, 1891449, 2431863, 5674347, 7295589, 17023041, 51069123]

約数ペア:

[(1, 51069123), (3, 17023041), (7, 7295589), (9, 5674347), (21, 2431863), (27, 1891449), (49, 1042227), (63, 810621), (81, 630483), (147, 347409), (189, 270207), (243, 210161), (441, 115803), (567, 90069), (1323, 38601), (1701, 30023), (3969, 12867), (4289, 11907)]