26816427

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{30097}}^1$

素因数の和:30120

約数の個数: 20

約数和(自身を含む): 43702296

約数和(自身を除く): 16885869

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 30097, 90291, 270873, 331067, 812619, 993201, 2437857, 2979603, 8938809, 26816427]

約数ペア:

[(1, 26816427), (3, 8938809), (9, 2979603), (11, 2437857), (27, 993201), (33, 812619), (81, 331067), (99, 270873), (297, 90291), (891, 30097)]