2009689929

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{1613}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 3271177728

約数和(自身を除く): 1261487799

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 463, 897, 1389, 1613, 2691, 4167, 4839, 6019, 10649, 14517, 18057, 20969, 31947, 37099, 54171, 62907, 95841, 111297, 138437, 188721, 333891, 415311, 482287, 746819, 1245933, 1446861, 2240457, 4340583, 6721371, 9708647, 17176837, 29125941, 51530511, 87377823, 154591533, 223298881, 669896643, 2009689929]

約数ペア:

[(1, 2009689929), (3, 669896643), (9, 223298881), (13, 154591533), (23, 87377823), (39, 51530511), (69, 29125941), (117, 17176837), (207, 9708647), (299, 6721371), (463, 4340583), (897, 2240457), (1389, 1446861), (1613, 1245933), (2691, 746819), (4167, 482287), (4839, 415311), (6019, 333891), (10649, 188721), (14517, 138437), (18057, 111297), (20969, 95841), (31947, 62907), (37099, 54171)]