27778398

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{63421}}^1$

素因数の和:63499

約数の個数: 16

約数和(自身を含む): 56318736

約数和(自身を除く): 28540338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 63421, 126842, 190263, 380526, 4629733, 9259466, 13889199, 27778398]

約数ペア:

[(1, 27778398), (2, 13889199), (3, 9259466), (6, 4629733), (73, 380526), (146, 190263), (219, 126842), (438, 63421)]