2247342381

素因数分解:

$3^3\times {\mathrm{17123}}^1\times {\mathrm{4861}}^1$

素因数の和:21993

約数の個数: 16

約数和(自身を含む): 3330275520

約数和(自身を除く): 1082933139

約数列:

[1, 3, 9, 27, 4861, 14583, 17123, 43749, 51369, 131247, 154107, 462321, 83234903, 249704709, 749114127, 2247342381]

約数ペア:

[(1, 2247342381), (3, 749114127), (9, 249704709), (27, 83234903), (4861, 462321), (14583, 154107), (17123, 131247), (43749, 51369)]