1026551421

素因数分解:

$3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 1849937280

約数和(自身を除く): 823385859

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 67, 111, 147, 189, 201, 259, 313, 333, 441, 469, 603, 777, 939, 999, 1323, 1407, 1809, 1813, 2191, 2331, 2479, 2817, 3283, 4221, 5439, 6573, 6993, 7437, 8451, 9849, 11581, 12663, 15337, 16317, 17353, 19719, 20971, 22311, 29547, 34743, 46011, 48951, 52059, 59157, 62913, 66933, 81067, 88641, 104229, 121471, 138033, 146797, 156177, 188739, 243201, 312687, 364413, 414099, 440391, 468531, 566217, 567469, 729603, 775927, 1027579, 1093239, 1321173, 1702407, 2188809, 2327781, 3082737, 3279717, 3963519, 5107221, 5431489, 6983343, 9248211, 15321663, 16294467, 20950029, 27744633, 38020423, 48883401, 114061269, 146650203, 342183807, 1026551421]

約数ペア:

[(1, 1026551421), (3, 342183807), (7, 146650203), (9, 114061269), (21, 48883401), (27, 38020423), (37, 27744633), (49, 20950029), (63, 16294467), (67, 15321663), (111, 9248211), (147, 6983343), (189, 5431489), (201, 5107221), (259, 3963519), (313, 3279717), (333, 3082737), (441, 2327781), (469, 2188809), (603, 1702407), (777, 1321173), (939, 1093239), (999, 1027579), (1323, 775927), (1407, 729603), (1809, 567469), (1813, 566217), (2191, 468531), (2331, 440391), (2479, 414099), (2817, 364413), (3283, 312687), (4221, 243201), (5439, 188739), (6573, 156177), (6993, 146797), (7437, 138033), (8451, 121471), (9849, 104229), (11581, 88641), (12663, 81067), (15337, 66933), (16317, 62913), (17353, 59157), (19719, 52059), (20971, 48951), (22311, 46011), (29547, 34743)]