388666593

素因数分解:

$3^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5573}}^1$

素因数の和:5636

約数の個数: 48

約数和(自身を含む): 681722496

約数和(自身を除く): 293055903

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 243, 287, 369, 567, 861, 1107, 1701, 2583, 3321, 5573, 7749, 9963, 16719, 23247, 39011, 50157, 69741, 117033, 150471, 228493, 351099, 451413, 685479, 1053297, 1354239, 1599451, 2056437, 3159891, 4798353, 6169311, 9479673, 14395059, 18507933, 43185177, 55523799, 129555531, 388666593]

約数ペア:

[(1, 388666593), (3, 129555531), (7, 55523799), (9, 43185177), (21, 18507933), (27, 14395059), (41, 9479673), (63, 6169311), (81, 4798353), (123, 3159891), (189, 2056437), (243, 1599451), (287, 1354239), (369, 1053297), (567, 685479), (861, 451413), (1107, 351099), (1701, 228493), (2583, 150471), (3321, 117033), (5573, 69741), (7749, 50157), (9963, 39011), (16719, 23247)]