188889489

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{12743}}^1$

素因数の和:12819

約数の個数: 24

約数和(自身を含む): 287606592

約数和(自身を除く): 98717103

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1647, 4941, 12743, 14823, 38229, 114687, 344061, 777323, 1032183, 2331969, 3096549, 6995907, 20987721, 62963163, 188889489]

約数ペア:

[(1, 188889489), (3, 62963163), (9, 20987721), (27, 6995907), (61, 3096549), (81, 2331969), (183, 1032183), (243, 777323), (549, 344061), (1647, 114687), (4941, 38229), (12743, 14823)]