12290211

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:774

約数の個数: 28

約数和(自身を含む): 19254288

約数和(自身を除く): 6964077

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 733, 1863, 2199, 5589, 6597, 16767, 16859, 19791, 50577, 59373, 151731, 178119, 455193, 534357, 1365579, 4096737, 12290211]

約数ペア:

[(1, 12290211), (3, 4096737), (9, 1365579), (23, 534357), (27, 455193), (69, 178119), (81, 151731), (207, 59373), (243, 50577), (621, 19791), (729, 16859), (733, 16767), (1863, 6597), (2199, 5589)]