18348363

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{20593}}^1$

素因数の和:20616

約数の個数: 20

約数和(自身を含む): 29902488

約数和(自身を除く): 11554125

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 20593, 61779, 185337, 226523, 556011, 679569, 1668033, 2038707, 6116121, 18348363]

約数ペア:

[(1, 18348363), (3, 6116121), (9, 2038707), (11, 1668033), (27, 679569), (33, 556011), (81, 226523), (99, 185337), (297, 61779), (891, 20593)]