50198967

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20431}}^1$

素因数の和:20460

約数の個数: 32

約数和(自身を含む): 91535360

約数和(自身を除く): 41336393

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 20431, 61293, 143017, 183879, 265603, 429051, 551637, 796809, 1287153, 1859221, 2390427, 3861459, 5577663, 7171281, 16732989, 50198967]

約数ペア:

[(1, 50198967), (3, 16732989), (7, 7171281), (9, 5577663), (13, 3861459), (21, 2390427), (27, 1859221), (39, 1287153), (63, 796809), (91, 551637), (117, 429051), (189, 265603), (273, 183879), (351, 143017), (819, 61293), (2457, 20431)]