27746901

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 52899840

約数和(自身を除く): 25152939

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 91, 117, 161, 189, 207, 273, 299, 351, 483, 491, 621, 819, 897, 1449, 1473, 2093, 2457, 2691, 3437, 4347, 4419, 6279, 6383, 8073, 10311, 11293, 13257, 18837, 19149, 30933, 33879, 44681, 56511, 57447, 79051, 92799, 101637, 134043, 146809, 172341, 237153, 304911, 402129, 440427, 711459, 1027663, 1206387, 1321281, 2134377, 3082989, 3963843, 9248967, 27746901]

約数ペア:

[(1, 27746901), (3, 9248967), (7, 3963843), (9, 3082989), (13, 2134377), (21, 1321281), (23, 1206387), (27, 1027663), (39, 711459), (63, 440427), (69, 402129), (91, 304911), (117, 237153), (161, 172341), (189, 146809), (207, 134043), (273, 101637), (299, 92799), (351, 79051), (483, 57447), (491, 56511), (621, 44681), (819, 33879), (897, 30933), (1449, 19149), (1473, 18837), (2093, 13257), (2457, 11293), (2691, 10311), (3437, 8073), (4347, 6383), (4419, 6279)]