2018047905

素因数分解:

$3^3\times 5^1\times {\mathrm{14948503}}^1$

素因数の和:14948517

約数の個数: 16

約数和(自身を含む): 3587640960

約数和(自身を除く): 1569593055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14948503, 44845509, 74742515, 134536527, 224227545, 403609581, 672682635, 2018047905]

約数ペア:

[(1, 2018047905), (3, 672682635), (5, 403609581), (9, 224227545), (15, 134536527), (27, 74742515), (45, 44845509), (135, 14948503)]