87204897

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{248447}}^1$

素因数の和:248469

約数の個数: 16

約数和(自身を含む): 139130880

約数和(自身を除く): 51925983

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 248447, 745341, 2236023, 3229811, 6708069, 9689433, 29068299, 87204897]

約数ペア:

[(1, 87204897), (3, 29068299), (9, 9689433), (13, 6708069), (27, 3229811), (39, 2236023), (117, 745341), (351, 248447)]