2057403939

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{5209}}^1$

素因数の和:5411

約数の個数: 24

約数和(自身を含む): 2855788560

約数和(自身を除く): 798384621

約数列:

[1, 3, 31, 93, 137, 411, 961, 2883, 4247, 5209, 12741, 15627, 131657, 161479, 394971, 484437, 713633, 2140899, 5005849, 15017547, 22122623, 66367869, 685801313, 2057403939]

約数ペア:

[(1, 2057403939), (3, 685801313), (31, 66367869), (93, 22122623), (137, 15017547), (411, 5005849), (961, 2140899), (2883, 713633), (4247, 484437), (5209, 394971), (12741, 161479), (15627, 131657)]