2007186867

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{250867}}^1$

素因数の和:251007

約数の個数: 24

約数和(自身を含む): 3339554816

約数和(自身を除く): 1332367949

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 250867, 752601, 1756069, 2257803, 5268207, 15804621, 31860109, 95580327, 223020763, 286740981, 669062289, 2007186867]

約数ペア:

[(1, 2007186867), (3, 669062289), (7, 286740981), (9, 223020763), (21, 95580327), (63, 31860109), (127, 15804621), (381, 5268207), (889, 2257803), (1143, 1756069), (2667, 752601), (8001, 250867)]