27995889

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8999}}^1$

素因数の和:9080

約数の個数: 16

約数和(自身を含む): 40176000

約数和(自身を除く): 12180111

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 8999, 26997, 152983, 458949, 548939, 1646817, 9331963, 27995889]

約数ペア:

[(1, 27995889), (3, 9331963), (17, 1646817), (51, 548939), (61, 458949), (183, 152983), (1037, 26997), (3111, 8999)]