81466554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1044443}}^1$

素因数の和:1044461

約数の個数: 16

約数和(自身を含む): 175466592

約数和(自身を除く): 94000038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1044443, 2088886, 3133329, 6266658, 13577759, 27155518, 40733277, 81466554]

約数ペア:

[(1, 81466554), (2, 40733277), (3, 27155518), (6, 13577759), (13, 6266658), (26, 3133329), (39, 2088886), (78, 1044443)]