47664927

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 70630560

約数和(自身を除く): 22965633

約数列:

[1, 3, 9, 71, 97, 213, 291, 639, 769, 873, 2307, 6887, 6921, 20661, 54599, 61983, 74593, 163797, 223779, 491391, 671337, 5296103, 15888309, 47664927]

約数ペア:

[(1, 47664927), (3, 15888309), (9, 5296103), (71, 671337), (97, 491391), (213, 223779), (291, 163797), (639, 74593), (769, 61983), (873, 54599), (2307, 20661), (6887, 6921)]