56141181

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{36479}}^1$

素因数の和:36510

約数の個数: 20

約数和(自身を含む): 88281600

約数和(自身を除く): 32140419

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 36479, 109437, 328311, 693101, 984933, 2079303, 2954799, 6237909, 18713727, 56141181]

約数ペア:

[(1, 56141181), (3, 18713727), (9, 6237909), (19, 2954799), (27, 2079303), (57, 984933), (81, 693101), (171, 328311), (513, 109437), (1539, 36479)]