20167034859

素因数分解:

$3^6\times {\mathrm{41}}^1\times {\mathrm{674731}}^1$

素因数の和:674790

約数の個数: 28

約数和(自身を含む): 30974247192

約数和(自身を除く): 10807212333

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 729, 1107, 3321, 9963, 29889, 674731, 2024193, 6072579, 18217737, 27663971, 54653211, 82991913, 163959633, 248975739, 491878899, 746927217, 2240781651, 6722344953, 20167034859]

約数ペア:

[(1, 20167034859), (3, 6722344953), (9, 2240781651), (27, 746927217), (41, 491878899), (81, 248975739), (123, 163959633), (243, 82991913), (369, 54653211), (729, 27663971), (1107, 18217737), (3321, 6072579), (9963, 2024193), (29889, 674731)]