2742819

素因数分解:

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

素因数の和:466

約数の個数: 16

約数和(自身を含む): 3858432

約数和(自身を除く): 1115613

約数列:

[1, 3, 23, 69, 127, 313, 381, 939, 2921, 7199, 8763, 21597, 39751, 119253, 914273, 2742819]

約数ペア:

[(1, 2742819), (3, 914273), (23, 119253), (69, 39751), (127, 21597), (313, 8763), (381, 7199), (939, 2921)]