27025999

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 64

約数和(自身を含む): 40320000

約数和(自身を除く): 13294001

約数列:

[1, 7, 11, 13, 19, 29, 49, 77, 91, 133, 143, 203, 209, 247, 319, 343, 377, 539, 551, 637, 931, 1001, 1421, 1463, 1729, 2233, 2639, 2717, 3773, 3857, 4147, 4459, 6061, 6517, 7007, 7163, 9947, 10241, 12103, 15631, 18473, 19019, 26999, 29029, 42427, 49049, 50141, 71687, 78793, 84721, 109417, 129311, 133133, 188993, 203203, 296989, 350987, 551551, 931931, 1422421, 2078923, 2456909, 3860857, 27025999]

約数ペア:

[(1, 27025999), (7, 3860857), (11, 2456909), (13, 2078923), (19, 1422421), (29, 931931), (49, 551551), (77, 350987), (91, 296989), (133, 203203), (143, 188993), (203, 133133), (209, 129311), (247, 109417), (319, 84721), (343, 78793), (377, 71687), (539, 50141), (551, 49049), (637, 42427), (931, 29029), (1001, 26999), (1421, 19019), (1463, 18473), (1729, 15631), (2233, 12103), (2639, 10241), (2717, 9947), (3773, 7163), (3857, 7007), (4147, 6517), (4459, 6061)]