2008092891

素因数分解:

$3^1\times 7^1\times {\mathrm{4157}}^1\times {\mathrm{23003}}^1$

素因数の和:27170

約数の個数: 16

約数和(自身を含む): 3060820224

約数和(自身を除く): 1052727333

約数列:

[1, 3, 7, 21, 4157, 12471, 23003, 29099, 69009, 87297, 161021, 483063, 95623471, 286870413, 669364297, 2008092891]

約数ペア:

[(1, 2008092891), (3, 669364297), (7, 286870413), (21, 95623471), (4157, 483063), (12471, 161021), (23003, 87297), (29099, 69009)]