156513123

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{2351}}^1$

素因数の和:2939

約数の個数: 24

約数和(自身を含む): 243996480

約数和(自身を除く): 87483357

約数列:

[1, 3, 9, 13, 39, 117, 569, 1707, 2351, 5121, 7053, 7397, 21159, 22191, 30563, 66573, 91689, 275067, 1337719, 4013157, 12039471, 17390347, 52171041, 156513123]

約数ペア:

[(1, 156513123), (3, 52171041), (9, 17390347), (13, 12039471), (39, 4013157), (117, 1337719), (569, 275067), (1707, 91689), (2351, 66573), (5121, 30563), (7053, 22191), (7397, 21159)]