8891181

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 14421120

約数和(自身を除く): 5529939

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 347, 351, 657, 949, 1041, 1971, 2847, 3123, 4511, 8541, 9369, 13533, 25331, 25623, 40599, 75993, 121797, 227979, 329303, 683937, 987909, 2963727, 8891181]

約数ペア:

[(1, 8891181), (3, 2963727), (9, 987909), (13, 683937), (27, 329303), (39, 227979), (73, 121797), (117, 75993), (219, 40599), (347, 25623), (351, 25331), (657, 13533), (949, 9369), (1041, 8541), (1971, 4511), (2847, 3123)]