27900081

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12253}}^1$

素因数の和:12293

約数の個数: 24

約数和(自身を含む): 45878976

約数和(自身を除く): 17978895

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 12253, 36759, 110277, 134783, 281819, 404349, 845457, 1213047, 2536371, 3100009, 9300027, 27900081]

約数ペア:

[(1, 27900081), (3, 9300027), (9, 3100009), (11, 2536371), (23, 1213047), (33, 845457), (69, 404349), (99, 281819), (207, 134783), (253, 110277), (759, 36759), (2277, 12253)]