804947193

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{214481}}^1$

素因数の和:214629

約数の個数: 16

約数和(自身を含む): 1201099200

約数和(自身を除く): 396152007

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 214481, 643443, 1930329, 5790987, 29812859, 89438577, 268315731, 804947193]

約数ペア:

[(1, 804947193), (3, 268315731), (9, 89438577), (27, 29812859), (139, 5790987), (417, 1930329), (1251, 643443), (3753, 214481)]