82920987

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{467}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 121801680

約数和(自身を除く): 38880693

約数列:

[1, 3, 9, 109, 181, 327, 467, 543, 981, 1401, 1629, 4203, 19729, 50903, 59187, 84527, 152709, 177561, 253581, 458127, 760743, 9213443, 27640329, 82920987]

約数ペア:

[(1, 82920987), (3, 27640329), (9, 9213443), (109, 760743), (181, 458127), (327, 253581), (467, 177561), (543, 152709), (981, 84527), (1401, 59187), (1629, 50903), (4203, 19729)]