1804544001

素因数分解:

$3^8\times {\mathrm{13}}^1\times {\mathrm{21157}}^1$

素因数の和:21194

約数の個数: 36

約数和(自身を含む): 2915022292

約数和(自身を除く): 1110478291

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2187, 3159, 6561, 9477, 21157, 28431, 63471, 85293, 190413, 275041, 571239, 825123, 1713717, 2475369, 5141151, 7426107, 15423453, 22278321, 46270359, 66834963, 138811077, 200504889, 601514667, 1804544001]

約数ペア:

[(1, 1804544001), (3, 601514667), (9, 200504889), (13, 138811077), (27, 66834963), (39, 46270359), (81, 22278321), (117, 15423453), (243, 7426107), (351, 5141151), (729, 2475369), (1053, 1713717), (2187, 825123), (3159, 571239), (6561, 275041), (9477, 190413), (21157, 85293), (28431, 63471)]