139969191

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{7219}}^1$

素因数の和:7526

約数の個数: 16

約数和(自身を含む): 195459840

約数和(自身を除く): 55490649

約数列:

[1, 3, 23, 69, 281, 843, 6463, 7219, 19389, 21657, 166037, 498111, 2028539, 6085617, 46656397, 139969191]

約数ペア:

[(1, 139969191), (3, 46656397), (23, 6085617), (69, 2028539), (281, 498111), (843, 166037), (6463, 21657), (7219, 19389)]