209566089

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{456571}}^1$

素因数の和:456597

約数の個数: 16

約数和(自身を含む): 328731840

約数和(自身を除く): 119165751

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 456571, 1369713, 4109139, 7761707, 12327417, 23285121, 69855363, 209566089]

約数ペア:

[(1, 209566089), (3, 69855363), (9, 23285121), (17, 12327417), (27, 7761707), (51, 4109139), (153, 1369713), (459, 456571)]