12080259

素因数分解:

$3^6\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 28

約数和(自身を含む): 18441096

約数和(自身を除く): 6360837

約数列:

[1, 3, 9, 27, 73, 81, 219, 227, 243, 657, 681, 729, 1971, 2043, 5913, 6129, 16571, 17739, 18387, 49713, 53217, 55161, 149139, 165483, 447417, 1342251, 4026753, 12080259]

約数ペア:

[(1, 12080259), (3, 4026753), (9, 1342251), (27, 447417), (73, 165483), (81, 149139), (219, 55161), (227, 53217), (243, 49713), (657, 18387), (681, 17739), (729, 16571), (1971, 6129), (2043, 5913)]