505514133

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{72103}}^1$

素因数の和:72169

約数の個数: 24

約数和(自身を含む): 787375680

約数和(自身を除く): 281861547

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 7011, 72103, 216309, 648927, 1369957, 2956223, 4109871, 8868669, 12329613, 26606007, 56168237, 168504711, 505514133]

約数ペア:

[(1, 505514133), (3, 168504711), (9, 56168237), (19, 26606007), (41, 12329613), (57, 8868669), (123, 4109871), (171, 2956223), (369, 1369957), (779, 648927), (2337, 216309), (7011, 72103)]