2016249651

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1914767}}^1$

素因数の和:1914792

約数の個数: 20

約数和(自身を含む): 3243616992

約数和(自身を除く): 1227367341

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1914767, 5744301, 17232903, 24891971, 51698709, 74675913, 155096127, 224027739, 672083217, 2016249651]

約数ペア:

[(1, 2016249651), (3, 672083217), (9, 224027739), (13, 155096127), (27, 74675913), (39, 51698709), (81, 24891971), (117, 17232903), (351, 5744301), (1053, 1914767)]