209550867

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{11821}}^1$

素因数の和:12154

約数の個数: 16

約数和(自身を含む): 295077120

約数和(自身を除く): 85526253

約数列:

[1, 3, 19, 57, 311, 933, 5909, 11821, 17727, 35463, 224599, 673797, 3676331, 11028993, 69850289, 209550867]

約数ペア:

[(1, 209550867), (3, 69850289), (19, 11028993), (57, 3676331), (311, 673797), (933, 224599), (5909, 35463), (11821, 17727)]