71781687

素因数分解:

$3^3\times {\mathrm{613}}^1\times {\mathrm{4337}}^1$

素因数の和:4959

約数の個数: 16

約数和(自身を含む): 106541280

約数和(自身を除く): 34759593

約数列:

[1, 3, 9, 27, 613, 1839, 4337, 5517, 13011, 16551, 39033, 117099, 2658581, 7975743, 23927229, 71781687]

約数ペア:

[(1, 71781687), (3, 23927229), (9, 7975743), (27, 2658581), (613, 117099), (1839, 39033), (4337, 16551), (5517, 13011)]