53471259

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{9043}}^1$

素因数の和:9128

約数の個数: 20

約数和(自身を含む): 80979976

約数和(自身を除く): 27508717

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 9043, 27129, 81387, 244161, 660139, 732483, 1980417, 5941251, 17823753, 53471259]

約数ペア:

[(1, 53471259), (3, 17823753), (9, 5941251), (27, 1980417), (73, 732483), (81, 660139), (219, 244161), (657, 81387), (1971, 27129), (5913, 9043)]