6486561

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1182

約数の個数: 20

約数和(自身を含む): 9831492

約数和(自身を除く): 3344931

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1097, 1971, 3291, 5913, 9873, 29619, 80081, 88857, 240243, 720729, 2162187, 6486561]

約数ペア:

[(1, 6486561), (3, 2162187), (9, 720729), (27, 240243), (73, 88857), (81, 80081), (219, 29619), (657, 9873), (1097, 5913), (1971, 3291)]