7143471

素因数分解:

$3^6\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 28

約数和(自身を含む): 11017440

約数和(自身を除く): 3873969

約数列:

[1, 3, 9, 27, 41, 81, 123, 239, 243, 369, 717, 729, 1107, 2151, 3321, 6453, 9799, 9963, 19359, 29397, 29889, 58077, 88191, 174231, 264573, 793719, 2381157, 7143471]

約数ペア:

[(1, 7143471), (3, 2381157), (9, 793719), (27, 264573), (41, 174231), (81, 88191), (123, 58077), (239, 29889), (243, 29397), (369, 19359), (717, 9963), (729, 9799), (1107, 6453), (2151, 3321)]