2008176321

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1\times {\mathrm{15601}}^1$

素因数の和:16112

約数の個数: 16

約数和(自身を含む): 2709505728

約数和(自身を除く): 701329407

約数列:

[1, 3, 107, 321, 401, 1203, 15601, 42907, 46803, 128721, 1669307, 5007921, 6256001, 18768003, 669392107, 2008176321]

約数ペア:

[(1, 2008176321), (3, 669392107), (107, 18768003), (321, 6256001), (401, 5007921), (1203, 1669307), (15601, 128721), (42907, 46803)]