200504889

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{21157}}^1$

素因数の和:21188

約数の個数: 28

約数和(自身を含む): 323759716

約数和(自身を除く): 123254827

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 9477, 21157, 63471, 190413, 275041, 571239, 825123, 1713717, 2475369, 5141151, 7426107, 15423453, 22278321, 66834963, 200504889]

約数ペア:

[(1, 200504889), (3, 66834963), (9, 22278321), (13, 15423453), (27, 7426107), (39, 5141151), (81, 2475369), (117, 1713717), (243, 825123), (351, 571239), (729, 275041), (1053, 190413), (3159, 63471), (9477, 21157)]