53142759

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1$

素因数の和:1847

約数の個数: 24

約数和(自身を含む): 79515072

約数和(自身を除く): 26372313

約数列:

[1, 3, 9, 47, 73, 141, 219, 423, 657, 1721, 3431, 5163, 10293, 15489, 30879, 80887, 125633, 242661, 376899, 727983, 1130697, 5904751, 17714253, 53142759]

約数ペア:

[(1, 53142759), (3, 17714253), (9, 5904751), (47, 1130697), (73, 727983), (141, 376899), (219, 242661), (423, 125633), (657, 80887), (1721, 30879), (3431, 15489), (5163, 10293)]