16477263

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{18493}}^1$

素因数の和:18516

約数の個数: 20

約数和(自身を含む): 26853288

約数和(自身を除く): 10376025

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 18493, 55479, 166437, 203423, 499311, 610269, 1497933, 1830807, 5492421, 16477263]

約数ペア:

[(1, 16477263), (3, 5492421), (9, 1830807), (11, 1497933), (27, 610269), (33, 499311), (81, 203423), (99, 166437), (297, 55479), (891, 18493)]