3040401

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 5337024

約数和(自身を除く): 2296623

約数列:

[1, 3, 7, 13, 21, 37, 39, 43, 49, 91, 111, 129, 147, 259, 273, 301, 481, 559, 637, 777, 903, 1443, 1591, 1677, 1813, 1911, 2107, 3367, 3913, 4773, 5439, 6321, 10101, 11137, 11739, 20683, 23569, 27391, 33411, 62049, 70707, 77959, 82173, 144781, 233877, 434343, 1013467, 3040401]

約数ペア:

[(1, 3040401), (3, 1013467), (7, 434343), (13, 233877), (21, 144781), (37, 82173), (39, 77959), (43, 70707), (49, 62049), (91, 33411), (111, 27391), (129, 23569), (147, 20683), (259, 11739), (273, 11137), (301, 10101), (481, 6321), (559, 5439), (637, 4773), (777, 3913), (903, 3367), (1443, 2107), (1591, 1911), (1677, 1813)]