20161432233

素因数分解:

$3^2\times {\mathrm{67}}^2\times {\mathrm{499033}}^1$

素因数の和:499173

約数の個数: 18

約数和(自身を含む): 29563273194

約数和(自身を除く): 9401840961

約数列:

[1, 3, 9, 67, 201, 603, 4489, 13467, 40401, 499033, 1497099, 4491297, 33435211, 100305633, 300916899, 2240159137, 6720477411, 20161432233]

約数ペア:

[(1, 20161432233), (3, 6720477411), (9, 2240159137), (67, 300916899), (201, 100305633), (603, 33435211), (4489, 4491297), (13467, 1497099), (40401, 499033)]