16124427

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{18097}}^1$

素因数の和:18120

約数の個数: 20

約数和(自身を含む): 26278296

約数和(自身を除く): 10153869

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 18097, 54291, 162873, 199067, 488619, 597201, 1465857, 1791603, 5374809, 16124427]

約数ペア:

[(1, 16124427), (3, 5374809), (9, 1791603), (11, 1465857), (27, 597201), (33, 488619), (81, 199067), (99, 162873), (297, 54291), (891, 18097)]