18466299

素因数分解:

$3^6\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:438

約数の個数: 28

約数和(自身を含む): 28146936

約数和(自身を除く): 9680637

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 347, 657, 729, 1041, 1971, 3123, 5913, 9369, 17739, 25331, 28107, 53217, 75993, 84321, 227979, 252963, 683937, 2051811, 6155433, 18466299]

約数ペア:

[(1, 18466299), (3, 6155433), (9, 2051811), (27, 683937), (73, 252963), (81, 227979), (219, 84321), (243, 75993), (347, 53217), (657, 28107), (729, 25331), (1041, 17739), (1971, 9369), (3123, 5913)]