27249057

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 45384768

約数和(自身を除く): 18135711

約数列:

[1, 3, 9, 11, 33, 37, 43, 99, 111, 129, 173, 333, 387, 407, 473, 519, 1221, 1419, 1557, 1591, 1903, 3663, 4257, 4773, 5709, 6401, 7439, 14319, 17127, 17501, 19203, 22317, 52503, 57609, 66951, 70411, 81829, 157509, 211233, 245487, 275243, 633699, 736461, 825729, 2477187, 3027673, 9083019, 27249057]

約数ペア:

[(1, 27249057), (3, 9083019), (9, 3027673), (11, 2477187), (33, 825729), (37, 736461), (43, 633699), (99, 275243), (111, 245487), (129, 211233), (173, 157509), (333, 81829), (387, 70411), (407, 66951), (473, 57609), (519, 52503), (1221, 22317), (1419, 19203), (1557, 17501), (1591, 17127), (1903, 14319), (3663, 7439), (4257, 6401), (4773, 5709)]