201208257

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{5647}}^1$

素因数の和:5797

約数の個数: 24

約数和(自身を含む): 301332096

約数和(自身を除く): 100123839

約数列:

[1, 3, 9, 37, 107, 111, 321, 333, 963, 3959, 5647, 11877, 16941, 35631, 50823, 208939, 604229, 626817, 1812687, 1880451, 5438061, 22356473, 67069419, 201208257]

約数ペア:

[(1, 201208257), (3, 67069419), (9, 22356473), (37, 5438061), (107, 1880451), (111, 1812687), (321, 626817), (333, 604229), (963, 208939), (3959, 50823), (5647, 35631), (11877, 16941)]