26357643

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{25031}}^1$

素因数の和:25056

約数の個数: 20

約数和(自身を含む): 42404208

約数和(自身を除く): 16046565

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 25031, 75093, 225279, 325403, 675837, 976209, 2027511, 2928627, 8785881, 26357643]

約数ペア:

[(1, 26357643), (3, 8785881), (9, 2928627), (13, 2027511), (27, 976209), (39, 675837), (81, 325403), (117, 225279), (351, 75093), (1053, 25031)]