8170767

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 13853280

約数和(自身を除く): 5682513

約数列:

[1, 3, 9, 11, 27, 33, 41, 61, 99, 121, 123, 183, 297, 363, 369, 451, 549, 671, 1089, 1107, 1353, 1647, 2013, 2501, 3267, 4059, 4961, 6039, 7381, 7503, 12177, 14883, 18117, 22143, 22509, 27511, 44649, 66429, 67527, 82533, 133947, 199287, 247599, 302621, 742797, 907863, 2723589, 8170767]

約数ペア:

[(1, 8170767), (3, 2723589), (9, 907863), (11, 742797), (27, 302621), (33, 247599), (41, 199287), (61, 133947), (99, 82533), (121, 67527), (123, 66429), (183, 44649), (297, 27511), (363, 22509), (369, 22143), (451, 18117), (549, 14883), (671, 12177), (1089, 7503), (1107, 7381), (1353, 6039), (1647, 4961), (2013, 4059), (2501, 3267)]