2048105439

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{1243537}}^1$

素因数の和:1243607

約数の個数: 16

約数和(自身を含む): 3083974240

約数和(自身を除く): 1035868801

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 1243537, 3730611, 11191833, 33575499, 75855757, 227567271, 682701813, 2048105439]

約数ペア:

[(1, 2048105439), (3, 682701813), (9, 227567271), (27, 75855757), (61, 33575499), (183, 11191833), (549, 3730611), (1647, 1243537)]