2421009

素因数分解:

$3^{10}\times {\mathrm{41}}^1$

素因数の和:71

約数の個数: 22

約数和(自身を含む): 3720066

約数和(自身を除く): 1299057

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 729, 1107, 2187, 3321, 6561, 9963, 19683, 29889, 59049, 89667, 269001, 807003, 2421009]

約数ペア:

[(1, 2421009), (3, 807003), (9, 269001), (27, 89667), (41, 59049), (81, 29889), (123, 19683), (243, 9963), (369, 6561), (729, 3321), (1107, 2187)]