219060945

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{35533}}^1$

素因数の和:35681

約数の個数: 24

約数和(自身を含む): 382487976

約数和(自身を除く): 163427031

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 35533, 106599, 177665, 319797, 532995, 1598985, 4868021, 14604063, 24340105, 43812189, 73020315, 219060945]

約数ペア:

[(1, 219060945), (3, 73020315), (5, 43812189), (9, 24340105), (15, 14604063), (45, 4868021), (137, 1598985), (411, 532995), (685, 319797), (1233, 177665), (2055, 106599), (6165, 35533)]