2018969739

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{3251159}}^1$

素因数の和:3251191

約数の個数: 16

約数和(自身を含む): 3121113600

約数和(自身を除く): 1102143861

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 3251159, 9753477, 29260431, 74776657, 87781293, 224329971, 672989913, 2018969739]

約数ペア:

[(1, 2018969739), (3, 672989913), (9, 224329971), (23, 87781293), (27, 74776657), (69, 29260431), (207, 9753477), (621, 3251159)]