64291239

素因数分解:

$3^8\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 99197280

約数和(自身を除く): 34906041

約数列:

[1, 3, 9, 27, 41, 81, 123, 239, 243, 369, 717, 729, 1107, 2151, 2187, 3321, 6453, 6561, 9799, 9963, 19359, 29397, 29889, 58077, 88191, 89667, 174231, 264573, 269001, 522693, 793719, 1568079, 2381157, 7143471, 21430413, 64291239]

約数ペア:

[(1, 64291239), (3, 21430413), (9, 7143471), (27, 2381157), (41, 1568079), (81, 793719), (123, 522693), (239, 269001), (243, 264573), (369, 174231), (717, 89667), (729, 88191), (1107, 58077), (2151, 29889), (2187, 29397), (3321, 19359), (6453, 9963), (6561, 9799)]