207978243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{134093}}^1$

素因数の和:134154

約数の個数: 16

約数和(自身を含む): 308952576

約数和(自身を除く): 100974333

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 134093, 402279, 1475023, 4425069, 6302371, 18907113, 69326081, 207978243]

約数ペア:

[(1, 207978243), (3, 69326081), (11, 18907113), (33, 6302371), (47, 4425069), (141, 1475023), (517, 402279), (1551, 134093)]