12977982

素因数分解:

$2^1\times 3^4\times {\mathrm{80111}}^1$

素因数の和:80125

約数の個数: 20

約数和(自身を含む): 29080656

約数和(自身を除く): 16102674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 80111, 160222, 240333, 480666, 720999, 1441998, 2162997, 4325994, 6488991, 12977982]

約数ペア:

[(1, 12977982), (2, 6488991), (3, 4325994), (6, 2162997), (9, 1441998), (18, 720999), (27, 480666), (54, 240333), (81, 160222), (162, 80111)]