5771331

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1712

約数の個数: 20

約数和(自身を含む): 8827192

約数和(自身を除く): 3055861

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 1657, 3483, 4971, 14913, 44739, 71251, 134217, 213753, 641259, 1923777, 5771331]

約数ペア:

[(1, 5771331), (3, 1923777), (9, 641259), (27, 213753), (43, 134217), (81, 71251), (129, 44739), (387, 14913), (1161, 4971), (1657, 3483)]