13026339

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{2203}}^1$

素因数の和:2288

約数の個数: 20

約数和(自身を含む): 19734616

約数和(自身を除く): 6708277

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 2203, 5913, 6609, 19827, 59481, 160819, 178443, 482457, 1447371, 4342113, 13026339]

約数ペア:

[(1, 13026339), (3, 4342113), (9, 1447371), (27, 482457), (73, 178443), (81, 160819), (219, 59481), (657, 19827), (1971, 6609), (2203, 5913)]