4777773

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 8988672

約数和(自身を除く): 4210899

約数列:

[1, 3, 7, 11, 13, 21, 33, 37, 39, 43, 77, 91, 111, 129, 143, 231, 259, 273, 301, 407, 429, 473, 481, 559, 777, 903, 1001, 1221, 1419, 1443, 1591, 1677, 2849, 3003, 3311, 3367, 3913, 4773, 5291, 6149, 8547, 9933, 10101, 11137, 11739, 15873, 17501, 18447, 20683, 33411, 37037, 43043, 52503, 62049, 111111, 122507, 129129, 144781, 227513, 367521, 434343, 682539, 1592591, 4777773]

約数ペア:

[(1, 4777773), (3, 1592591), (7, 682539), (11, 434343), (13, 367521), (21, 227513), (33, 144781), (37, 129129), (39, 122507), (43, 111111), (77, 62049), (91, 52503), (111, 43043), (129, 37037), (143, 33411), (231, 20683), (259, 18447), (273, 17501), (301, 15873), (407, 11739), (429, 11137), (473, 10101), (481, 9933), (559, 8547), (777, 6149), (903, 5291), (1001, 4773), (1221, 3913), (1419, 3367), (1443, 3311), (1591, 3003), (1677, 2849)]