72669069

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{81559}}^1$

素因数の和:81582

約数の個数: 20

約数和(自身を含む): 118425120

約数和(自身を除く): 45756051

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 81559, 244677, 734031, 897149, 2202093, 2691447, 6606279, 8074341, 24223023, 72669069]

約数ペア:

[(1, 72669069), (3, 24223023), (9, 8074341), (11, 6606279), (27, 2691447), (33, 2202093), (81, 897149), (99, 734031), (297, 244677), (891, 81559)]