209092011

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{359}}^1\times {\mathrm{367}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 293045760

約数和(自身を除く): 83953749

約数列:

[1, 3, 23, 69, 359, 367, 529, 1077, 1101, 1587, 8257, 8441, 24771, 25323, 131753, 189911, 194143, 395259, 569733, 582429, 3030319, 9090957, 69697337, 209092011]

約数ペア:

[(1, 209092011), (3, 69697337), (23, 9090957), (69, 3030319), (359, 582429), (367, 569733), (529, 395259), (1077, 194143), (1101, 189911), (1587, 131753), (8257, 25323), (8441, 24771)]