73769553

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 132297984

約数和(自身を除く): 58528431

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 43, 93, 99, 117, 129, 143, 279, 341, 387, 403, 429, 473, 559, 1023, 1209, 1287, 1333, 1419, 1677, 1849, 3069, 3627, 3999, 4257, 4433, 5031, 5547, 6149, 11997, 13299, 14663, 16641, 17329, 18447, 20339, 24037, 39897, 43989, 51987, 55341, 57319, 61017, 72111, 131967, 155961, 171957, 183051, 190619, 216333, 264407, 515871, 571857, 630509, 745147, 793221, 1715571, 1891527, 2235441, 2379663, 5674581, 6706323, 8196617, 24589851, 73769553]

約数ペア:

[(1, 73769553), (3, 24589851), (9, 8196617), (11, 6706323), (13, 5674581), (31, 2379663), (33, 2235441), (39, 1891527), (43, 1715571), (93, 793221), (99, 745147), (117, 630509), (129, 571857), (143, 515871), (279, 264407), (341, 216333), (387, 190619), (403, 183051), (429, 171957), (473, 155961), (559, 131967), (1023, 72111), (1209, 61017), (1287, 57319), (1333, 55341), (1419, 51987), (1677, 43989), (1849, 39897), (3069, 24037), (3627, 20339), (3999, 18447), (4257, 17329), (4433, 16641), (5031, 14663), (5547, 13299), (6149, 11997)]