942720009

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4081039}}^1$

素因数の和:4081060

約数の個数: 16

約数和(自身を含む): 1567119360

約数和(自身を除く): 624399351

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 4081039, 12243117, 28567273, 44891429, 85701819, 134674287, 314240003, 942720009]

約数ペア:

[(1, 942720009), (3, 314240003), (7, 134674287), (11, 85701819), (21, 44891429), (33, 28567273), (77, 12243117), (231, 4081039)]