201712527

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{2237}}^1$

素因数の和:2519

約数の個数: 24

約数和(自身を含む): 299551824

約数和(自身を除く): 97839297

約数列:

[1, 3, 9, 43, 129, 233, 387, 699, 2097, 2237, 6711, 10019, 20133, 30057, 90171, 96191, 288573, 521221, 865719, 1563663, 4690989, 22412503, 67237509, 201712527]

約数ペア:

[(1, 201712527), (3, 67237509), (9, 22412503), (43, 4690989), (129, 1563663), (233, 865719), (387, 521221), (699, 288573), (2097, 96191), (2237, 90171), (6711, 30057), (10019, 20133)]