82704861

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{22037}}^1$

素因数の和:22185

約数の個数: 16

約数和(自身を含む): 123412800

約数和(自身を除く): 40707939

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 22037, 66111, 198333, 594999, 3063143, 9189429, 27568287, 82704861]

約数ペア:

[(1, 82704861), (3, 27568287), (9, 9189429), (27, 3063143), (139, 594999), (417, 198333), (1251, 66111), (3753, 22037)]