27702960411

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2654303}}^1$

素因数の和:2654391

約数の個数: 24

約数和(自身を含む): 43573054464

約数和(自身を除く): 15870094053

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3479, 10437, 2654303, 7962909, 18580121, 55740363, 130060847, 188455513, 390182541, 565366539, 1319188591, 3957565773, 9234320137, 27702960411]

約数ペア:

[(1, 27702960411), (3, 9234320137), (7, 3957565773), (21, 1319188591), (49, 565366539), (71, 390182541), (147, 188455513), (213, 130060847), (497, 55740363), (1491, 18580121), (3479, 7962909), (10437, 2654303)]