40394049

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{3929}}^1$

素因数の和:4104

約数の個数: 16

約数和(自身を含む): 56592000

約数和(自身を除く): 16197951

約数列:

[1, 3, 23, 69, 149, 447, 3427, 3929, 10281, 11787, 90367, 271101, 585421, 1756263, 13464683, 40394049]

約数ペア:

[(1, 40394049), (3, 13464683), (23, 1756263), (69, 585421), (149, 271101), (447, 90367), (3427, 11787), (3929, 10281)]