26487279

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32341}}^1$

素因数の和:32367

約数の個数: 24

約数和(自身を含む): 47089952

約数和(自身を除く): 20602673

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 32341, 97023, 226387, 291069, 420433, 679161, 1261299, 2037483, 2943031, 3783897, 8829093, 26487279]

約数ペア:

[(1, 26487279), (3, 8829093), (7, 3783897), (9, 2943031), (13, 2037483), (21, 1261299), (39, 679161), (63, 420433), (91, 291069), (117, 226387), (273, 97023), (819, 32341)]