208021878

素因数分解:

$2^1\times 3^3\times {\mathrm{3852257}}^1$

素因数の和:3852268

約数の個数: 16

約数和(自身を含む): 462270960

約数和(自身を除く): 254249082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3852257, 7704514, 11556771, 23113542, 34670313, 69340626, 104010939, 208021878]

約数ペア:

[(1, 208021878), (2, 104010939), (3, 69340626), (6, 34670313), (9, 23113542), (18, 11556771), (27, 7704514), (54, 3852257)]