2968731

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 4688320

約数和(自身を除く): 1719589

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 643, 1539, 1929, 4617, 5787, 12217, 17361, 36651, 52083, 109953, 156249, 329859, 989577, 2968731]

約数ペア:

[(1, 2968731), (3, 989577), (9, 329859), (19, 156249), (27, 109953), (57, 52083), (81, 36651), (171, 17361), (243, 12217), (513, 5787), (643, 4617), (1539, 1929)]