678610026441

素因数分解:

$3^4\times {\mathrm{1783}}^1\times {\mathrm{4698767}}^1$

素因数の和:4700562

約数の個数: 20

約数和(自身を含む): 1014294855552

約数和(自身を除く): 335684829111

約数列:

[1, 3, 9, 27, 81, 1783, 5349, 16047, 48141, 144423, 4698767, 14096301, 42288903, 126866709, 380600127, 8377901561, 25133704683, 75401114049, 226203342147, 678610026441]

約数ペア:

[(1, 678610026441), (3, 226203342147), (9, 75401114049), (27, 25133704683), (81, 8377901561), (1783, 380600127), (5349, 126866709), (16047, 42288903), (48141, 14096301), (144423, 4698767)]