13635621

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{2371}}^1$

素因数の和:2454

約数の個数: 20

約数和(自身を含む): 20664864

約数和(自身を除く): 7029243

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 2371, 5751, 7113, 21339, 64017, 168341, 192051, 505023, 1515069, 4545207, 13635621]

約数ペア:

[(1, 13635621), (3, 4545207), (9, 1515069), (27, 505023), (71, 192051), (81, 168341), (213, 64017), (639, 21339), (1917, 7113), (2371, 5751)]