8572131

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 13225680

約数和(自身を除く): 4653549

約数列:

[1, 3, 9, 17, 51, 153, 179, 313, 537, 939, 1611, 2817, 3043, 5321, 9129, 15963, 27387, 47889, 56027, 168081, 504243, 952459, 2857377, 8572131]

約数ペア:

[(1, 8572131), (3, 2857377), (9, 952459), (17, 504243), (51, 168081), (153, 56027), (179, 47889), (313, 27387), (537, 15963), (939, 9129), (1611, 5321), (2817, 3043)]