500997087

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{12853}}^1$

素因数の和:12991

約数の個数: 24

約数和(自身を含む): 745943328

約数和(自身を除く): 244946241

約数列:

[1, 3, 9, 61, 71, 183, 213, 549, 639, 4331, 12853, 12993, 38559, 38979, 115677, 784033, 912563, 2352099, 2737689, 7056297, 8213067, 55666343, 166999029, 500997087]

約数ペア:

[(1, 500997087), (3, 166999029), (9, 55666343), (61, 8213067), (71, 7056297), (183, 2737689), (213, 2352099), (549, 912563), (639, 784033), (4331, 115677), (12853, 38979), (12993, 38559)]