77428089

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{26801}}^1$

素因数の和:26917

約数の個数: 16

約数和(自身を含む): 115784640

約数和(自身を除く): 38356551

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 26801, 80403, 241209, 723627, 2867707, 8603121, 25809363, 77428089]

約数ペア:

[(1, 77428089), (3, 25809363), (9, 8603121), (27, 2867707), (107, 723627), (321, 241209), (963, 80403), (2889, 26801)]