208510083

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{2087}}^1$

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 319539168

約数和(自身を除く): 111029085

約数列:

[1, 3, 9, 17, 51, 153, 653, 1959, 2087, 5877, 6261, 11101, 18783, 33303, 35479, 99909, 106437, 319311, 1362811, 4088433, 12265299, 23167787, 69503361, 208510083]

約数ペア:

[(1, 208510083), (3, 69503361), (9, 23167787), (17, 12265299), (51, 4088433), (153, 1362811), (653, 319311), (1959, 106437), (2087, 99909), (5877, 35479), (6261, 33303), (11101, 18783)]