40199516001

素因数分解:

$3^9\times {\mathrm{2042347}}^1$

素因数の和:2042374

約数の個数: 20

約数和(自身を含む): 60298282352

約数和(自身を除く): 20098766351

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6561, 19683, 2042347, 6127041, 18381123, 55143369, 165430107, 496290321, 1488870963, 4466612889, 13399838667, 40199516001]

約数ペア:

[(1, 40199516001), (3, 13399838667), (9, 4466612889), (27, 1488870963), (81, 496290321), (243, 165430107), (729, 55143369), (2187, 18381123), (6561, 6127041), (19683, 2042347)]