26779347

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3347}}^1$

素因数の和:3487

約数の個数: 24

約数和(自身を含む): 44568576

約数和(自身を除く): 17789229

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 3347, 8001, 10041, 23429, 30123, 70287, 210861, 425069, 1275207, 2975483, 3825621, 8926449, 26779347]

約数ペア:

[(1, 26779347), (3, 8926449), (7, 3825621), (9, 2975483), (21, 1275207), (63, 425069), (127, 210861), (381, 70287), (889, 30123), (1143, 23429), (2667, 10041), (3347, 8001)]