26642889

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32531}}^1$

素因数の和:32557

約数の個数: 24

約数和(自身を含む): 47366592

約数和(自身を除く): 20723703

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 32531, 97593, 227717, 292779, 422903, 683151, 1268709, 2049453, 2960321, 3806127, 8880963, 26642889]

約数ペア:

[(1, 26642889), (3, 8880963), (7, 3806127), (9, 2960321), (13, 2049453), (21, 1268709), (39, 683151), (63, 422903), (91, 292779), (117, 227717), (273, 97593), (819, 32531)]