2021826231

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{3407}}^1$

素因数の和:4156

約数の個数: 32

約数和(自身を含む): 3097190400

約数和(自身を除く): 1075364169

約数列:

[1, 3, 9, 27, 31, 93, 279, 709, 837, 2127, 3407, 6381, 10221, 19143, 21979, 30663, 65937, 91989, 105617, 197811, 316851, 593433, 950553, 2415563, 2851659, 7246689, 21740067, 65220201, 74882453, 224647359, 673942077, 2021826231]

約数ペア:

[(1, 2021826231), (3, 673942077), (9, 224647359), (27, 74882453), (31, 65220201), (93, 21740067), (279, 7246689), (709, 2851659), (837, 2415563), (2127, 950553), (3407, 593433), (6381, 316851), (10221, 197811), (19143, 105617), (21979, 91989), (30663, 65937)]