54827967

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{661}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 75033728

約数和(自身を除く): 20205761

約数列:

[1, 3, 43, 129, 643, 661, 1929, 1983, 27649, 28423, 82947, 85269, 425023, 1275069, 18275989, 54827967]

約数ペア:

[(1, 54827967), (3, 18275989), (43, 1275069), (129, 425023), (643, 85269), (661, 82947), (1929, 28423), (1983, 27649)]