12387573

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13903}}^1$

素因数の和:13926

約数の個数: 20

約数和(自身を含む): 20188608

約数和(自身を除く): 7801035

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 13903, 41709, 125127, 152933, 375381, 458799, 1126143, 1376397, 4129191, 12387573]

約数ペア:

[(1, 12387573), (3, 4129191), (9, 1376397), (11, 1126143), (27, 458799), (33, 375381), (81, 152933), (99, 125127), (297, 41709), (891, 13903)]