230827311

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 405162576

約数和(自身を除く): 174335265

約数列:

[1, 3, 9, 11, 13, 33, 39, 43, 97, 99, 117, 129, 143, 291, 387, 429, 473, 559, 873, 1067, 1261, 1287, 1419, 1677, 1849, 3201, 3783, 4171, 4257, 5031, 5547, 6149, 9603, 11349, 12513, 13871, 16641, 18447, 20339, 24037, 37539, 41613, 45881, 54223, 55341, 61017, 72111, 124839, 137643, 162669, 179353, 183051, 216333, 264407, 412929, 488007, 538059, 596453, 793221, 1614177, 1789359, 1972883, 2331589, 2379663, 5368077, 5918649, 6994767, 17755947, 20984301, 25647479, 76942437, 230827311]

約数ペア:

[(1, 230827311), (3, 76942437), (9, 25647479), (11, 20984301), (13, 17755947), (33, 6994767), (39, 5918649), (43, 5368077), (97, 2379663), (99, 2331589), (117, 1972883), (129, 1789359), (143, 1614177), (291, 793221), (387, 596453), (429, 538059), (473, 488007), (559, 412929), (873, 264407), (1067, 216333), (1261, 183051), (1287, 179353), (1419, 162669), (1677, 137643), (1849, 124839), (3201, 72111), (3783, 61017), (4171, 55341), (4257, 54223), (5031, 45881), (5547, 41613), (6149, 37539), (9603, 24037), (11349, 20339), (12513, 18447), (13871, 16641)]