55968489

素因数分解:

$3^5\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1811

約数の個数: 24

約数和(自身を含む): 84491680

約数和(自身を除く): 28523191

約数列:

[1, 3, 9, 27, 81, 139, 243, 417, 1251, 1657, 3753, 4971, 11259, 14913, 33777, 44739, 134217, 230323, 402651, 690969, 2072907, 6218721, 18656163, 55968489]

約数ペア:

[(1, 55968489), (3, 18656163), (9, 6218721), (27, 2072907), (81, 690969), (139, 402651), (243, 230323), (417, 134217), (1251, 44739), (1657, 33777), (3753, 14913), (4971, 11259)]