8040387

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 11088000

約数和(自身を除く): 3047613

約数列:

[1, 3, 41, 123, 131, 393, 499, 1497, 5371, 16113, 20459, 61377, 65369, 196107, 2680129, 8040387]

約数ペア:

[(1, 8040387), (3, 2680129), (41, 196107), (123, 65369), (131, 61377), (393, 20459), (499, 16113), (1497, 5371)]