56657691

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{5233}}^1$

素因数の和:5643

約数の個数: 16

約数和(自身を含む): 84162720

約数和(自身を除く): 27505029

約数列:

[1, 3, 9, 27, 401, 1203, 3609, 5233, 10827, 15699, 47097, 141291, 2098433, 6295299, 18885897, 56657691]

約数ペア:

[(1, 56657691), (3, 18885897), (9, 6295299), (27, 2098433), (401, 141291), (1203, 47097), (3609, 15699), (5233, 10827)]