26318763

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{4451}}^1$

素因数の和:4536

約数の個数: 20

約数和(自身を含む): 39863208

約数和(自身を除く): 13544445

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 4451, 5913, 13353, 40059, 120177, 324923, 360531, 974769, 2924307, 8772921, 26318763]

約数ペア:

[(1, 26318763), (3, 8772921), (9, 2924307), (27, 974769), (73, 360531), (81, 324923), (219, 120177), (657, 40059), (1971, 13353), (4451, 5913)]