164025459

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1493}}^1$

素因数の和:1828

約数の個数: 32

約数和(自身を含む): 262704960

約数和(自身を除く): 98679501

約数列:

[1, 3, 9, 13, 27, 39, 117, 313, 351, 939, 1493, 2817, 4069, 4479, 8451, 12207, 13437, 19409, 36621, 40311, 58227, 109863, 174681, 467309, 524043, 1401927, 4205781, 6075017, 12617343, 18225051, 54675153, 164025459]

約数ペア:

[(1, 164025459), (3, 54675153), (9, 18225051), (13, 12617343), (27, 6075017), (39, 4205781), (117, 1401927), (313, 524043), (351, 467309), (939, 174681), (1493, 109863), (2817, 58227), (4069, 40311), (4479, 36621), (8451, 19409), (12207, 13437)]