27855961

素因数分解:

$7^2\times {\mathrm{431}}^1\times {\mathrm{1319}}^1$

素因数の和:1764

約数の個数: 12

約数和(自身を含む): 32503680

約数和(自身を除く): 4647719

約数列:

[1, 7, 49, 431, 1319, 3017, 9233, 21119, 64631, 568489, 3979423, 27855961]

約数ペア:

[(1, 27855961), (7, 3979423), (49, 568489), (431, 64631), (1319, 21119), (3017, 9233)]