378889078449

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{47605111}}^1$

素因数の和:47605500

約数の個数: 16

約数和(自身を含む): 578878161920

約数和(自身を除く): 199989083471

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 7959, 47605111, 142815333, 333235777, 999707331, 18042337069, 54127011207, 126296359483, 378889078449]

約数ペア:

[(1, 378889078449), (3, 126296359483), (7, 54127011207), (21, 18042337069), (379, 999707331), (1137, 333235777), (2653, 142815333), (7959, 47605111)]