6449001

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 10015488

約数和(自身を除く): 3566487

約数列:

[1, 3, 13, 17, 39, 51, 71, 137, 213, 221, 411, 663, 923, 1207, 1781, 2329, 2769, 3621, 5343, 6987, 9727, 15691, 29181, 30277, 47073, 90831, 126451, 165359, 379353, 496077, 2149667, 6449001]

約数ペア:

[(1, 6449001), (3, 2149667), (13, 496077), (17, 379353), (39, 165359), (51, 126451), (71, 90831), (137, 47073), (213, 30277), (221, 29181), (411, 15691), (663, 9727), (923, 6987), (1207, 5343), (1781, 3621), (2329, 2769)]