2235429

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 36

約数和(自身を含む): 3885804

約数和(自身を除く): 1650375

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 137, 147, 259, 333, 411, 441, 777, 959, 1233, 1813, 2331, 2877, 5069, 5439, 6713, 8631, 15207, 16317, 20139, 35483, 45621, 60417, 106449, 248381, 319347, 745143, 2235429]

約数ペア:

[(1, 2235429), (3, 745143), (7, 319347), (9, 248381), (21, 106449), (37, 60417), (49, 45621), (63, 35483), (111, 20139), (137, 16317), (147, 15207), (259, 8631), (333, 6713), (411, 5439), (441, 5069), (777, 2877), (959, 2331), (1233, 1813)]