201656091

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43451}}^1$

素因数の和:43491

約数の個数: 32

約数和(自身を含む): 350396928

約数和(自身を除く): 148740837

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 43451, 130353, 304157, 564863, 738667, 912471, 1694589, 2216001, 3954041, 5170669, 9602671, 11862123, 15512007, 28808013, 67218697, 201656091]

約数ペア:

[(1, 201656091), (3, 67218697), (7, 28808013), (13, 15512007), (17, 11862123), (21, 9602671), (39, 5170669), (51, 3954041), (91, 2216001), (119, 1694589), (221, 912471), (273, 738667), (357, 564863), (663, 304157), (1547, 130353), (4641, 43451)]