201371049

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 348364800

約数和(自身を除く): 146993751

約数列:

[1, 3, 9, 11, 23, 27, 33, 41, 69, 99, 123, 207, 253, 297, 369, 451, 621, 719, 759, 943, 1107, 1353, 2157, 2277, 2829, 4059, 6471, 6831, 7909, 8487, 10373, 12177, 16537, 19413, 23727, 25461, 29479, 31119, 49611, 71181, 88437, 93357, 148833, 181907, 213543, 265311, 280071, 324269, 446499, 545721, 678017, 795933, 972807, 1637163, 2034051, 2918421, 4911489, 6102153, 7458187, 8755263, 18306459, 22374561, 67123683, 201371049]

約数ペア:

[(1, 201371049), (3, 67123683), (9, 22374561), (11, 18306459), (23, 8755263), (27, 7458187), (33, 6102153), (41, 4911489), (69, 2918421), (99, 2034051), (123, 1637163), (207, 972807), (253, 795933), (297, 678017), (369, 545721), (451, 446499), (621, 324269), (719, 280071), (759, 265311), (943, 213543), (1107, 181907), (1353, 148833), (2157, 93357), (2277, 88437), (2829, 71181), (4059, 49611), (6471, 31119), (6831, 29479), (7909, 25461), (8487, 23727), (10373, 19413), (12177, 16537)]