5520069

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{2963}}^1$

素因数の和:2998

約数の個数: 20

約数和(自身を含む): 8607456

約数和(自身を除く): 3087387

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 2963, 8889, 26667, 68149, 80001, 204447, 240003, 613341, 1840023, 5520069]

約数ペア:

[(1, 5520069), (3, 1840023), (9, 613341), (23, 240003), (27, 204447), (69, 80001), (81, 68149), (207, 26667), (621, 8889), (1863, 2963)]