278428824957

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{3629203}}^1$

素因数の和:3629552

約数の個数: 16

約数和(自身を含む): 376275870720

約数和(自身を除く): 97847045763

約数列:

[1, 3, 107, 239, 321, 717, 25573, 76719, 3629203, 10887609, 388324721, 867379517, 1164974163, 2602138551, 92809608319, 278428824957]

約数ペア:

[(1, 278428824957), (3, 92809608319), (107, 2602138551), (239, 1164974163), (321, 867379517), (717, 388324721), (25573, 10887609), (76719, 3629203)]