28079073

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1567}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 44518656

約数和(自身を除く): 16439583

約数列:

[1, 3, 9, 11, 33, 99, 181, 543, 1567, 1629, 1991, 4701, 5973, 14103, 17237, 17919, 51711, 155133, 283627, 850881, 2552643, 3119897, 9359691, 28079073]

約数ペア:

[(1, 28079073), (3, 9359691), (9, 3119897), (11, 2552643), (33, 850881), (99, 283627), (181, 155133), (543, 51711), (1567, 17919), (1629, 17237), (1991, 14103), (4701, 5973)]