81052842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1039139}}^1$

素因数の和:1039157

約数の個数: 16

約数和(自身を含む): 174575520

約数和(自身を除く): 93522678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1039139, 2078278, 3117417, 6234834, 13508807, 27017614, 40526421, 81052842]

約数ペア:

[(1, 81052842), (2, 40526421), (3, 27017614), (6, 13508807), (13, 6234834), (26, 3117417), (39, 2078278), (78, 1039139)]