3275559

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 40

約数和(自身を含む): 5749920

約数和(自身を除く): 2474361

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 109, 159, 189, 327, 371, 477, 567, 763, 981, 1113, 1431, 2289, 2943, 3339, 4293, 5777, 6867, 8829, 10017, 17331, 20601, 30051, 40439, 51993, 61803, 121317, 155979, 363951, 467937, 1091853, 3275559]

約数ペア:

[(1, 3275559), (3, 1091853), (7, 467937), (9, 363951), (21, 155979), (27, 121317), (53, 61803), (63, 51993), (81, 40439), (109, 30051), (159, 20601), (189, 17331), (327, 10017), (371, 8829), (477, 6867), (567, 5777), (763, 4293), (981, 3339), (1113, 2943), (1431, 2289)]