187103673

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{292807}}^1$

素因数の和:292884

約数の個数: 12

約数和(自身を含む): 274068288

約数和(自身を除く): 86964615

約数列:

[1, 3, 9, 71, 213, 639, 292807, 878421, 2635263, 20789297, 62367891, 187103673]

約数ペア:

[(1, 187103673), (3, 62367891), (9, 20789297), (71, 2635263), (213, 878421), (639, 292807)]