284668713

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1259}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 487992960

約数和(自身を除く): 203324247

約数列:

[1, 3, 7, 9, 21, 37, 63, 97, 111, 259, 291, 333, 679, 777, 873, 1259, 2037, 2331, 3589, 3777, 6111, 8813, 10767, 11331, 25123, 26439, 32301, 46583, 75369, 79317, 122123, 139749, 226107, 326081, 366369, 419247, 854861, 978243, 1099107, 2564583, 2934729, 4518551, 7693749, 13555653, 31629857, 40666959, 94889571, 284668713]

約数ペア:

[(1, 284668713), (3, 94889571), (7, 40666959), (9, 31629857), (21, 13555653), (37, 7693749), (63, 4518551), (97, 2934729), (111, 2564583), (259, 1099107), (291, 978243), (333, 854861), (679, 419247), (777, 366369), (873, 326081), (1259, 226107), (2037, 139749), (2331, 122123), (3589, 79317), (3777, 75369), (6111, 46583), (8813, 32301), (10767, 26439), (11331, 25123)]