189082017

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{295903}}^1$

素因数の和:295980

約数の個数: 12

約数和(自身を含む): 276966144

約数和(自身を除く): 87884127

約数列:

[1, 3, 9, 71, 213, 639, 295903, 887709, 2663127, 21009113, 63027339, 189082017]

約数ペア:

[(1, 189082017), (3, 63027339), (9, 21009113), (71, 2663127), (213, 887709), (639, 295903)]