77913657

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{18149}}^1$

素因数の和:18214

約数の個数: 20

約数和(自身を含む): 118592100

約数和(自身を除く): 40678443

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 18149, 54447, 163341, 490023, 961897, 1470069, 2885691, 8657073, 25971219, 77913657]

約数ペア:

[(1, 77913657), (3, 25971219), (9, 8657073), (27, 2885691), (53, 1470069), (81, 961897), (159, 490023), (477, 163341), (1431, 54447), (4293, 18149)]