201729987

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{324847}}^1$

素因数の和:324879

約数の個数: 16

約数和(自身を含む): 311854080

約数和(自身を除く): 110124093

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 324847, 974541, 2923623, 7471481, 8770869, 22414443, 67243329, 201729987]

約数ペア:

[(1, 201729987), (3, 67243329), (9, 22414443), (23, 8770869), (27, 7471481), (69, 2923623), (207, 974541), (621, 324847)]