2008543977

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{80191}}^1$

素因数の和:80242

約数の個数: 36

約数和(自身を含む): 3327647232

約数和(自身を除く): 1319103255

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 121, 207, 253, 363, 759, 1089, 2277, 2783, 8349, 25047, 80191, 240573, 721719, 882101, 1844393, 2646303, 5533179, 7938909, 9703111, 16599537, 20288323, 29109333, 60864969, 87327999, 182594907, 223171553, 669514659, 2008543977]

約数ペア:

[(1, 2008543977), (3, 669514659), (9, 223171553), (11, 182594907), (23, 87327999), (33, 60864969), (69, 29109333), (99, 20288323), (121, 16599537), (207, 9703111), (253, 7938909), (363, 5533179), (759, 2646303), (1089, 1844393), (2277, 882101), (2783, 721719), (8349, 240573), (25047, 80191)]