12726693

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{233}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 22988160

約数和(自身を除く): 10261467

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 233, 289, 357, 459, 699, 867, 1071, 1631, 2023, 2097, 2601, 3213, 3961, 4893, 6069, 6291, 7803, 11883, 14679, 18207, 27727, 35649, 44037, 54621, 67337, 83181, 106947, 202011, 249543, 471359, 606033, 748629, 1414077, 1818099, 4242231, 12726693]

約数ペア:

[(1, 12726693), (3, 4242231), (7, 1818099), (9, 1414077), (17, 748629), (21, 606033), (27, 471359), (51, 249543), (63, 202011), (119, 106947), (153, 83181), (189, 67337), (233, 54621), (289, 44037), (357, 35649), (459, 27727), (699, 18207), (867, 14679), (1071, 11883), (1631, 7803), (2023, 6291), (2097, 6069), (2601, 4893), (3213, 3961)]