27121556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 59633280

約数和(自身を除く): 32511724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 173, 308, 346, 509, 692, 1018, 1211, 1903, 2036, 2422, 3563, 3806, 4844, 5599, 7126, 7612, 11198, 13321, 14252, 22396, 26642, 39193, 53284, 78386, 88057, 156772, 176114, 352228, 616399, 968627, 1232798, 1937254, 2465596, 3874508, 6780389, 13560778, 27121556]

約数ペア:

[(1, 27121556), (2, 13560778), (4, 6780389), (7, 3874508), (11, 2465596), (14, 1937254), (22, 1232798), (28, 968627), (44, 616399), (77, 352228), (154, 176114), (173, 156772), (308, 88057), (346, 78386), (509, 53284), (692, 39193), (1018, 26642), (1211, 22396), (1903, 14252), (2036, 13321), (2422, 11198), (3563, 7612), (3806, 7126), (4844, 5599)]