2008654857

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{101957}}^1$

素因数の和:102173

約数の個数: 24

約数和(自身を含む): 3181089600

約数和(自身を除く): 1172434743

約数列:

[1, 3, 9, 11, 33, 99, 199, 597, 1791, 2189, 6567, 19701, 101957, 305871, 917613, 1121527, 3364581, 10093743, 20289443, 60868329, 182604987, 223183873, 669551619, 2008654857]

約数ペア:

[(1, 2008654857), (3, 669551619), (9, 223183873), (11, 182604987), (33, 60868329), (99, 20289443), (199, 10093743), (597, 3364581), (1791, 1121527), (2189, 917613), (6567, 305871), (19701, 101957)]