497839041

素因数分解:

$3^4\times 7^1\times {\mathrm{878023}}^1$

素因数の和:878042

約数の個数: 20

約数和(自身を含む): 849927232

約数和(自身を除く): 352088191

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 878023, 2634069, 6146161, 7902207, 18438483, 23706621, 55315449, 71119863, 165946347, 497839041]

約数ペア:

[(1, 497839041), (3, 165946347), (7, 71119863), (9, 55315449), (21, 23706621), (27, 18438483), (63, 7902207), (81, 6146161), (189, 2634069), (567, 878023)]