28938527451

素因数分解:

$3^4\times {\mathrm{1321}}^1\times {\mathrm{270451}}^1$

素因数の和:271784

約数の個数: 20

約数和(自身を含む): 43262042824

約数和(自身を除く): 14323515373

約数列:

[1, 3, 9, 27, 81, 1321, 3963, 11889, 35667, 107001, 270451, 811353, 2434059, 7302177, 21906531, 357265771, 1071797313, 3215391939, 9646175817, 28938527451]

約数ペア:

[(1, 28938527451), (3, 9646175817), (9, 3215391939), (27, 1071797313), (81, 357265771), (1321, 21906531), (3963, 7302177), (11889, 2434059), (35667, 811353), (107001, 270451)]