289318689

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{974137}}^1$

素因数の和:974157

約数の個数: 16

約数和(自身を含む): 467586240

約数和(自身を除く): 178267551

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 974137, 2922411, 8767233, 10715507, 26301699, 32146521, 96439563, 289318689]

約数ペア:

[(1, 289318689), (3, 96439563), (9, 32146521), (11, 26301699), (27, 10715507), (33, 8767233), (99, 2922411), (297, 974137)]