51320241

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{11159}}^1$

素因数の和:11245

約数の個数: 24

約数和(自身を含む): 85887360

約数和(自身を除く): 34567119

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 11159, 33477, 78113, 100431, 234339, 703017, 814607, 2443821, 5702249, 7331463, 17106747, 51320241]

約数ペア:

[(1, 51320241), (3, 17106747), (7, 7331463), (9, 5702249), (21, 2443821), (63, 814607), (73, 703017), (219, 234339), (511, 100431), (657, 78113), (1533, 33477), (4599, 11159)]