2243375757

素因数分解:

$3^6\times 7^1\times {\mathrm{499}}^1\times {\mathrm{881}}^1$

素因数の和:1405

約数の個数: 56

約数和(自身を含む): 3856104000

約数和(自身を除く): 1612728243

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 499, 567, 729, 881, 1497, 1701, 2643, 3493, 4491, 5103, 6167, 7929, 10479, 13473, 18501, 23787, 31437, 40419, 55503, 71361, 94311, 121257, 166509, 214083, 282933, 363771, 439619, 499527, 642249, 848799, 1318857, 1498581, 2546397, 3077333, 3956571, 4495743, 9231999, 11869713, 27695997, 35609139, 83087991, 106827417, 249263973, 320482251, 747791919, 2243375757]

約数ペア:

[(1, 2243375757), (3, 747791919), (7, 320482251), (9, 249263973), (21, 106827417), (27, 83087991), (63, 35609139), (81, 27695997), (189, 11869713), (243, 9231999), (499, 4495743), (567, 3956571), (729, 3077333), (881, 2546397), (1497, 1498581), (1701, 1318857), (2643, 848799), (3493, 642249), (4491, 499527), (5103, 439619), (6167, 363771), (7929, 282933), (10479, 214083), (13473, 166509), (18501, 121257), (23787, 94311), (31437, 71361), (40419, 55503)]