81540702

素因数分解:

$2^1\times 3^3\times {\mathrm{1510013}}^1$

素因数の和:1510024

約数の個数: 16

約数和(自身を含む): 181201680

約数和(自身を除く): 99660978

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1510013, 3020026, 4530039, 9060078, 13590117, 27180234, 40770351, 81540702]

約数ペア:

[(1, 81540702), (2, 40770351), (3, 27180234), (6, 13590117), (9, 9060078), (18, 4530039), (27, 3020026), (54, 1510013)]