27905493

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1129}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 46863360

約数和(自身を除く): 18957867

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 321, 749, 1129, 1177, 2247, 3387, 3531, 7903, 8239, 12419, 23709, 24717, 37257, 86933, 120803, 260799, 362409, 845621, 1328833, 2536863, 3986499, 9301831, 27905493]

約数ペア:

[(1, 27905493), (3, 9301831), (7, 3986499), (11, 2536863), (21, 1328833), (33, 845621), (77, 362409), (107, 260799), (231, 120803), (321, 86933), (749, 37257), (1129, 24717), (1177, 23709), (2247, 12419), (3387, 8239), (3531, 7903)]