18475479

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{62207}}^1$

素因数の和:62227

約数の個数: 16

約数和(自身を含む): 29859840

約数和(自身を除く): 11384361

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 62207, 186621, 559863, 684277, 1679589, 2052831, 6158493, 18475479]

約数ペア:

[(1, 18475479), (3, 6158493), (9, 2052831), (11, 1679589), (27, 684277), (33, 559863), (99, 186621), (297, 62207)]