80380107

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{4259}}^1$

素因数の和:4504

約数の個数: 20

約数和(自身を含む): 120617640

約数和(自身を除く): 40237533

約数列:

[1, 3, 9, 27, 81, 233, 699, 2097, 4259, 6291, 12777, 18873, 38331, 114993, 344979, 992347, 2977041, 8931123, 26793369, 80380107]

約数ペア:

[(1, 80380107), (3, 26793369), (9, 8931123), (27, 2977041), (81, 992347), (233, 344979), (699, 114993), (2097, 38331), (4259, 18873), (6291, 12777)]