865492047

素因数分解:

$3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 120

約数和(自身を含む): 1655280000

約数和(自身を除く): 789787953

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 49, 57, 63, 69, 81, 133, 147, 161, 171, 189, 207, 399, 437, 441, 483, 499, 513, 567, 621, 931, 1127, 1197, 1311, 1323, 1449, 1497, 1539, 1863, 2793, 3059, 3381, 3493, 3591, 3933, 3969, 4347, 4491, 8379, 9177, 9481, 10143, 10479, 10773, 11477, 11799, 13041, 13473, 21413, 24451, 25137, 27531, 28443, 30429, 31437, 34431, 35397, 40419, 64239, 66367, 73353, 75411, 80339, 82593, 85329, 91287, 94311, 103293, 192717, 199101, 218063, 220059, 241017, 247779, 255987, 282933, 309879, 464569, 562373, 578151, 597303, 654189, 660177, 723051, 767961, 929637, 1393707, 1526441, 1687119, 1734453, 1791909, 1962567, 1980531, 2169153, 4181121, 4579323, 5061357, 5375727, 5887701, 6507459, 10685087, 12543363, 13737969, 15184071, 17663103, 32055261, 37630089, 41213907, 45552213, 96165783, 123641721, 288497349, 865492047]

約数ペア:

[(1, 865492047), (3, 288497349), (7, 123641721), (9, 96165783), (19, 45552213), (21, 41213907), (23, 37630089), (27, 32055261), (49, 17663103), (57, 15184071), (63, 13737969), (69, 12543363), (81, 10685087), (133, 6507459), (147, 5887701), (161, 5375727), (171, 5061357), (189, 4579323), (207, 4181121), (399, 2169153), (437, 1980531), (441, 1962567), (483, 1791909), (499, 1734453), (513, 1687119), (567, 1526441), (621, 1393707), (931, 929637), (1127, 767961), (1197, 723051), (1311, 660177), (1323, 654189), (1449, 597303), (1497, 578151), (1539, 562373), (1863, 464569), (2793, 309879), (3059, 282933), (3381, 255987), (3493, 247779), (3591, 241017), (3933, 220059), (3969, 218063), (4347, 199101), (4491, 192717), (8379, 103293), (9177, 94311), (9481, 91287), (10143, 85329), (10479, 82593), (10773, 80339), (11477, 75411), (11799, 73353), (13041, 66367), (13473, 64239), (21413, 40419), (24451, 35397), (25137, 34431), (27531, 31437), (28443, 30429)]