2726253

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 4212000

約数和(自身を除く): 1485747

約数列:

[1, 3, 9, 19, 57, 107, 149, 171, 321, 447, 963, 1341, 2033, 2831, 6099, 8493, 15943, 18297, 25479, 47829, 143487, 302917, 908751, 2726253]

約数ペア:

[(1, 2726253), (3, 908751), (9, 302917), (19, 143487), (57, 47829), (107, 25479), (149, 18297), (171, 15943), (321, 8493), (447, 6099), (963, 2831), (1341, 2033)]