307401939

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{51517}}^1$

素因数の和:51556

約数の個数: 32

約数和(自身を含む): 519301440

約数和(自身を除く): 211899501

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 51517, 154551, 463653, 669721, 875789, 1390959, 2009163, 2627367, 6027489, 7882101, 11385257, 18082467, 23646303, 34155771, 102467313, 307401939]

約数ペア:

[(1, 307401939), (3, 102467313), (9, 34155771), (13, 23646303), (17, 18082467), (27, 11385257), (39, 7882101), (51, 6027489), (117, 2627367), (153, 2009163), (221, 1390959), (351, 875789), (459, 669721), (663, 463653), (1989, 154551), (5967, 51517)]