26568729

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29819}}^1$

素因数の和:29842

約数の個数: 20

約数和(自身を含む): 43298640

約数和(自身を除く): 16729911

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 29819, 89457, 268371, 328009, 805113, 984027, 2415339, 2952081, 8856243, 26568729]

約数ペア:

[(1, 26568729), (3, 8856243), (9, 2952081), (11, 2415339), (27, 984027), (33, 805113), (81, 328009), (99, 268371), (297, 89457), (891, 29819)]