27028309

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2029}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 33909120

約数和(自身を除く): 6880811

約数列:

[1, 7, 11, 77, 173, 1211, 1903, 2029, 13321, 14203, 22319, 156233, 351017, 2457119, 3861187, 27028309]

約数ペア:

[(1, 27028309), (7, 3861187), (11, 2457119), (77, 351017), (173, 156233), (1211, 22319), (1903, 14203), (2029, 13321)]