2016144891

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{12637}}^1$

素因数の和:12976

約数の個数: 32

約数和(自身を含む): 3154444800

約数和(自身を除く): 1138299909

約数列:

[1, 3, 9, 19, 27, 57, 171, 311, 513, 933, 2799, 5909, 8397, 12637, 17727, 37911, 53181, 113733, 159543, 240103, 341199, 720309, 2160927, 3930107, 6482781, 11790321, 35370963, 74672033, 106112889, 224016099, 672048297, 2016144891]

約数ペア:

[(1, 2016144891), (3, 672048297), (9, 224016099), (19, 106112889), (27, 74672033), (57, 35370963), (171, 11790321), (311, 6482781), (513, 3930107), (933, 2160927), (2799, 720309), (5909, 341199), (8397, 240103), (12637, 159543), (17727, 113733), (37911, 53181)]