27690047

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 8597953

約数列:

[1, 7, 11, 41, 49, 77, 179, 287, 343, 451, 539, 1253, 1969, 2009, 3157, 3773, 7339, 8771, 13783, 14063, 22099, 51373, 61397, 80729, 96481, 154693, 359611, 565103, 675367, 2517277, 3955721, 27690047]

約数ペア:

[(1, 27690047), (7, 3955721), (11, 2517277), (41, 675367), (49, 565103), (77, 359611), (179, 154693), (287, 96481), (343, 80729), (451, 61397), (539, 51373), (1253, 22099), (1969, 14063), (2009, 13783), (3157, 8771), (3773, 7339)]