27820749

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7879}}^1$

素因数の和:8000

約数の個数: 16

約数和(自身を含む): 40849920

約数和(自身を除く): 13029171

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 7879, 23637, 86669, 260007, 843053, 2529159, 9273583, 27820749]

約数ペア:

[(1, 27820749), (3, 9273583), (11, 2529159), (33, 843053), (107, 260007), (321, 86669), (1177, 23637), (3531, 7879)]