6937749

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 12684672

約数和(自身を除く): 5746923

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 197, 273, 301, 387, 559, 591, 819, 903, 1379, 1677, 1773, 2561, 2709, 3913, 4137, 5031, 7683, 8471, 11739, 12411, 17927, 23049, 25413, 35217, 53781, 59297, 76239, 110123, 161343, 177891, 330369, 533673, 770861, 991107, 2312583, 6937749]

約数ペア:

[(1, 6937749), (3, 2312583), (7, 991107), (9, 770861), (13, 533673), (21, 330369), (39, 177891), (43, 161343), (63, 110123), (91, 76239), (117, 59297), (129, 53781), (197, 35217), (273, 25413), (301, 23049), (387, 17927), (559, 12411), (591, 11739), (819, 8471), (903, 7683), (1379, 5031), (1677, 4137), (1773, 3913), (2561, 2709)]