8228457

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 12539904

約数和(自身を除く): 4311447

約数列:

[1, 3, 9, 23, 69, 127, 207, 313, 381, 939, 1143, 2817, 2921, 7199, 8763, 21597, 26289, 39751, 64791, 119253, 357759, 914273, 2742819, 8228457]

約数ペア:

[(1, 8228457), (3, 2742819), (9, 914273), (23, 357759), (69, 119253), (127, 64791), (207, 39751), (313, 26289), (381, 21597), (939, 8763), (1143, 7199), (2817, 2921)]