5121549

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1258

約数の個数: 20

約数和(自身を含む): 7801596

約数和(自身を除く): 2680047

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1193, 1431, 3579, 4293, 10737, 32211, 63229, 96633, 189687, 569061, 1707183, 5121549]

約数ペア:

[(1, 5121549), (3, 1707183), (9, 569061), (27, 189687), (53, 96633), (81, 63229), (159, 32211), (477, 10737), (1193, 4293), (1431, 3579)]