2989299927

素因数分解:

$3^1\times {\mathrm{313}}^1\times {\mathrm{643}}^1\times {\mathrm{4951}}^1$

素因数の和:5910

約数の個数: 16

約数和(自身を含む): 4005494528

約数和(自身を除く): 1016194601

約数列:

[1, 3, 313, 643, 939, 1929, 4951, 14853, 201259, 603777, 1549663, 3183493, 4648989, 9550479, 996433309, 2989299927]

約数ペア:

[(1, 2989299927), (3, 996433309), (313, 9550479), (643, 4648989), (939, 3183493), (1929, 1549663), (4951, 603777), (14853, 201259)]