17731467

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{1871}}^1$

素因数の和:1902

約数の個数: 28

約数和(自身を含む): 28645344

約数和(自身を除く): 10913877

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 1871, 3159, 5613, 9477, 16839, 24323, 50517, 72969, 151551, 218907, 454653, 656721, 1363959, 1970163, 5910489, 17731467]

約数ペア:

[(1, 17731467), (3, 5910489), (9, 1970163), (13, 1363959), (27, 656721), (39, 454653), (81, 218907), (117, 151551), (243, 72969), (351, 50517), (729, 24323), (1053, 16839), (1871, 9477), (3159, 5613)]