2910789

素因数分解:

$3^3\times 7^1\times {\mathrm{15401}}^1$

素因数の和:15417

約数の個数: 16

約数和(自身を含む): 4928640

約数和(自身を除く): 2017851

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 15401, 46203, 107807, 138609, 323421, 415827, 970263, 2910789]

約数ペア:

[(1, 2910789), (3, 970263), (7, 415827), (9, 323421), (21, 138609), (27, 107807), (63, 46203), (189, 15401)]