1303029

素因数分解:

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

素因数の和:106

約数の個数: 48

約数和(自身を含む): 2434432

約数和(自身を除く): 1131403

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 43, 63, 91, 111, 117, 129, 259, 273, 301, 333, 387, 481, 559, 777, 819, 903, 1443, 1591, 1677, 2331, 2709, 3367, 3913, 4329, 4773, 5031, 10101, 11137, 11739, 14319, 20683, 30303, 33411, 35217, 62049, 100233, 144781, 186147, 434343, 1303029]

約数ペア:

[(1, 1303029), (3, 434343), (7, 186147), (9, 144781), (13, 100233), (21, 62049), (37, 35217), (39, 33411), (43, 30303), (63, 20683), (91, 14319), (111, 11739), (117, 11137), (129, 10101), (259, 5031), (273, 4773), (301, 4329), (333, 3913), (387, 3367), (481, 2709), (559, 2331), (777, 1677), (819, 1591), (903, 1443)]