272512839

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 413786880

約数和(自身を除く): 141274041

約数列:

[1, 3, 17, 19, 51, 57, 71, 213, 233, 289, 323, 699, 867, 969, 1207, 1349, 3621, 3961, 4047, 4427, 5491, 11883, 13281, 16473, 16543, 20519, 22933, 49629, 61557, 67337, 68799, 75259, 202011, 225777, 281231, 314317, 389861, 843693, 942951, 1169583, 1279403, 3838209, 4780927, 5343389, 14342781, 16030167, 90837613, 272512839]

約数ペア:

[(1, 272512839), (3, 90837613), (17, 16030167), (19, 14342781), (51, 5343389), (57, 4780927), (71, 3838209), (213, 1279403), (233, 1169583), (289, 942951), (323, 843693), (699, 389861), (867, 314317), (969, 281231), (1207, 225777), (1349, 202011), (3621, 75259), (3961, 68799), (4047, 67337), (4427, 61557), (5491, 49629), (11883, 22933), (13281, 20519), (16473, 16543)]