42986853

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 77575680

約数和(自身を除く): 34588827

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 73, 91, 117, 219, 273, 511, 657, 719, 819, 949, 1533, 2157, 2847, 4599, 5033, 6471, 6643, 8541, 9347, 15099, 19929, 28041, 45297, 52487, 59787, 65429, 84123, 157461, 196287, 367409, 472383, 588861, 682331, 1102227, 2046993, 3306681, 4776317, 6140979, 14328951, 42986853]

約数ペア:

[(1, 42986853), (3, 14328951), (7, 6140979), (9, 4776317), (13, 3306681), (21, 2046993), (39, 1102227), (63, 682331), (73, 588861), (91, 472383), (117, 367409), (219, 196287), (273, 157461), (511, 84123), (657, 65429), (719, 59787), (819, 52487), (949, 45297), (1533, 28041), (2157, 19929), (2847, 15099), (4599, 9347), (5033, 8541), (6471, 6643)]