201271389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{321007}}^1$

素因数の和:321040

約数の個数: 16

約数和(自身を含む): 308167680

約数和(自身を除く): 106896291

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 321007, 963021, 3531077, 6099133, 10593231, 18297399, 67090463, 201271389]

約数ペア:

[(1, 201271389), (3, 67090463), (11, 18297399), (19, 10593231), (33, 6099133), (57, 3531077), (209, 963021), (627, 321007)]