2012129847

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{34603}}^1$

素因数の和:34700

約数の個数: 48

約数和(自身を含む): 3627606528

約数和(自身を除く): 1615476681

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 213, 273, 497, 639, 819, 923, 1491, 2769, 4473, 6461, 8307, 19383, 34603, 58149, 103809, 242221, 311427, 449839, 726663, 1349517, 2179989, 2456813, 3148873, 4048551, 7370439, 9446619, 17197691, 22111317, 28339857, 31938569, 51593073, 95815707, 154779219, 223569983, 287447121, 670709949, 2012129847]

約数ペア:

[(1, 2012129847), (3, 670709949), (7, 287447121), (9, 223569983), (13, 154779219), (21, 95815707), (39, 51593073), (63, 31938569), (71, 28339857), (91, 22111317), (117, 17197691), (213, 9446619), (273, 7370439), (497, 4048551), (639, 3148873), (819, 2456813), (923, 2179989), (1491, 1349517), (2769, 726663), (4473, 449839), (6461, 311427), (8307, 242221), (19383, 103809), (34603, 58149)]