54528591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 80559360

約数和(自身を除く): 26030769

約数列:

[1, 3, 13, 39, 73, 107, 179, 219, 321, 537, 949, 1391, 2327, 2847, 4173, 6981, 7811, 13067, 19153, 23433, 39201, 57459, 101543, 169871, 248989, 304629, 509613, 746967, 1398169, 4194507, 18176197, 54528591]

約数ペア:

[(1, 54528591), (3, 18176197), (13, 4194507), (39, 1398169), (73, 746967), (107, 509613), (179, 304629), (219, 248989), (321, 169871), (537, 101543), (949, 57459), (1391, 39201), (2327, 23433), (2847, 19153), (4173, 13067), (6981, 7811)]