208038141

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{19441}}^1$

素因数の和:19517

約数の個数: 24

約数和(自身を含む): 318459960

約数和(自身を除く): 110421819

約数列:

[1, 3, 9, 29, 41, 87, 123, 261, 369, 1189, 3567, 10701, 19441, 58323, 174969, 563789, 797081, 1691367, 2391243, 5074101, 7173729, 23115349, 69346047, 208038141]

約数ペア:

[(1, 208038141), (3, 69346047), (9, 23115349), (29, 7173729), (41, 5074101), (87, 2391243), (123, 1691367), (261, 797081), (369, 563789), (1189, 174969), (3567, 58323), (10701, 19441)]