2055502143

素因数分解:

$3^3\times {\mathrm{4931}}^1\times {\mathrm{15439}}^1$

素因数の和:20379

約数の個数: 16

約数和(自身を含む): 3046003200

約数和(自身を除く): 990501057

約数列:

[1, 3, 9, 27, 4931, 14793, 15439, 44379, 46317, 133137, 138951, 416853, 76129709, 228389127, 685167381, 2055502143]

約数ペア:

[(1, 2055502143), (3, 685167381), (9, 228389127), (27, 76129709), (4931, 416853), (14793, 138951), (15439, 133137), (44379, 46317)]