8047792017

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{574309}}^1$

素因数の和:574494

約数の個数: 20

約数和(自身を含む): 12091522740

約数和(自身を除く): 4043730723

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 14013, 574309, 1722927, 5168781, 15506343, 46519029, 99355457, 298066371, 894199113, 2682597339, 8047792017]

約数ペア:

[(1, 8047792017), (3, 2682597339), (9, 894199113), (27, 298066371), (81, 99355457), (173, 46519029), (519, 15506343), (1557, 5168781), (4671, 1722927), (14013, 574309)]