201991376463

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{6775733}}^1$

素因数の和:6776278

約数の個数: 16

約数和(自身を含む): 284038769280

約数和(自身を除く): 82047392817

約数列:

[1, 3, 19, 57, 523, 1569, 9937, 29811, 6775733, 20327199, 128738927, 386216781, 3543708359, 10631125077, 67330458821, 201991376463]

約数ペア:

[(1, 201991376463), (3, 67330458821), (19, 10631125077), (57, 3543708359), (523, 386216781), (1569, 128738927), (9937, 20327199), (29811, 6775733)]