4065471

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1012

約数の個数: 20

約数和(自身を含む): 6194232

約数和(自身を除く): 2128761

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 947, 1431, 2841, 4293, 8523, 25569, 50191, 76707, 150573, 451719, 1355157, 4065471]

約数ペア:

[(1, 4065471), (3, 1355157), (9, 451719), (27, 150573), (53, 76707), (81, 50191), (159, 25569), (477, 8523), (947, 4293), (1431, 2841)]