864080322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20573341}}^1$

素因数の和:20573353

約数の個数: 16

約数和(自身を含む): 1975040832

約数和(自身を除く): 1110960510

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20573341, 41146682, 61720023, 123440046, 144013387, 288026774, 432040161, 864080322]

約数ペア:

[(1, 864080322), (2, 432040161), (3, 288026774), (6, 144013387), (7, 123440046), (14, 61720023), (21, 41146682), (42, 20573341)]