17315127

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{887}}^1$

素因数の和:1140

約数の個数: 20

約数和(自身を含む): 26002416

約数和(自身を除く): 8687289

約数列:

[1, 3, 9, 27, 81, 241, 723, 887, 2169, 2661, 6507, 7983, 19521, 23949, 71847, 213767, 641301, 1923903, 5771709, 17315127]

約数ペア:

[(1, 17315127), (3, 5771709), (9, 1923903), (27, 641301), (81, 213767), (241, 71847), (723, 23949), (887, 19521), (2169, 7983), (2661, 6507)]