16105881321

素因数分解:

$3^5\times {\mathrm{2963}}^1\times {\mathrm{22369}}^1$

素因数の和:25347

約数の個数: 24

約数和(自身を含む): 24134903520

約数和(自身を除く): 8029022199

約数列:

[1, 3, 9, 27, 81, 243, 2963, 8889, 22369, 26667, 67107, 80001, 201321, 240003, 603963, 720009, 1811889, 5435667, 66279347, 198838041, 596514123, 1789542369, 5368627107, 16105881321]

約数ペア:

[(1, 16105881321), (3, 5368627107), (9, 1789542369), (27, 596514123), (81, 198838041), (243, 66279347), (2963, 5435667), (8889, 1811889), (22369, 720009), (26667, 603963), (67107, 240003), (80001, 201321)]