78708393

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2543}}^1$

素因数の和:2749

約数の個数: 24

約数和(自身を含む): 120382080

約数和(自身を除く): 41673687

約数列:

[1, 3, 9, 19, 57, 171, 181, 543, 1629, 2543, 3439, 7629, 10317, 22887, 30951, 48317, 144951, 434853, 460283, 1380849, 4142547, 8745377, 26236131, 78708393]

約数ペア:

[(1, 78708393), (3, 26236131), (9, 8745377), (19, 4142547), (57, 1380849), (171, 460283), (181, 434853), (543, 144951), (1629, 48317), (2543, 30951), (3439, 22887), (7629, 10317)]