12992859

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 21897120

約数和(自身を除く): 8904261

約数列:

[1, 3, 9, 11, 27, 33, 41, 97, 99, 121, 123, 291, 297, 363, 369, 451, 873, 1067, 1089, 1107, 1353, 2619, 3201, 3267, 3977, 4059, 4961, 9603, 11737, 11931, 12177, 14883, 28809, 35211, 35793, 43747, 44649, 105633, 107379, 131241, 133947, 316899, 393723, 481217, 1181169, 1443651, 4330953, 12992859]

約数ペア:

[(1, 12992859), (3, 4330953), (9, 1443651), (11, 1181169), (27, 481217), (33, 393723), (41, 316899), (97, 133947), (99, 131241), (121, 107379), (123, 105633), (291, 44649), (297, 43747), (363, 35793), (369, 35211), (451, 28809), (873, 14883), (1067, 12177), (1089, 11931), (1107, 11737), (1353, 9603), (2619, 4961), (3201, 4059), (3267, 3977)]