2009041569

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{543131}}^1$

素因数の和:543277

約数の個数: 16

約数和(自身を含む): 2998088640

約数和(自身を除く): 989047071

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 543131, 1629393, 4888179, 14664537, 74408947, 223226841, 669680523, 2009041569]

約数ペア:

[(1, 2009041569), (3, 669680523), (9, 223226841), (27, 74408947), (137, 14664537), (411, 4888179), (1233, 1629393), (3699, 543131)]