70647471

素因数分解:

$3^4\times {\mathrm{683}}^1\times {\mathrm{1277}}^1$

素因数の和:1972

約数の個数: 20

約数和(自身を含む): 105772392

約数和(自身を除く): 35124921

約数列:

[1, 3, 9, 27, 81, 683, 1277, 2049, 3831, 6147, 11493, 18441, 34479, 55323, 103437, 872191, 2616573, 7849719, 23549157, 70647471]

約数ペア:

[(1, 70647471), (3, 23549157), (9, 7849719), (27, 2616573), (81, 872191), (683, 103437), (1277, 55323), (2049, 34479), (3831, 18441), (6147, 11493)]