15721577829

素因数分解:

$3^2\times {\mathrm{3881}}^1\times {\mathrm{450101}}^1$

素因数の和:453988

約数の個数: 12

約数和(自身を含む): 22714847532

約数和(自身を除く): 6993269703

約数列:

[1, 3, 9, 3881, 11643, 34929, 450101, 1350303, 4050909, 1746841981, 5240525943, 15721577829]

約数ペア:

[(1, 15721577829), (3, 5240525943), (9, 1746841981), (3881, 4050909), (11643, 1350303), (34929, 450101)]