27720306879

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{181967}}^1$

素因数の和:182119

約数の個数: 32

約数和(自身を含む): 40877291520

約数和(自身を除く): 13156984641

約数列:

[1, 3, 17, 29, 51, 87, 103, 309, 493, 1479, 1751, 2987, 5253, 8961, 50779, 152337, 181967, 545901, 3093439, 5277043, 9280317, 15831129, 18742601, 56227803, 89709731, 269129193, 318624217, 543535429, 955872651, 1630606287, 9240102293, 27720306879]

約数ペア:

[(1, 27720306879), (3, 9240102293), (17, 1630606287), (29, 955872651), (51, 543535429), (87, 318624217), (103, 269129193), (309, 89709731), (493, 56227803), (1479, 18742601), (1751, 15831129), (2987, 9280317), (5253, 5277043), (8961, 3093439), (50779, 545901), (152337, 181967)]