2116780535889

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79271263}}^1$

素因数の和:79271338

約数の個数: 32

約数和(自身を含む): 3348418191360

約数和(自身を除く): 1231637655471

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1161, 2967, 8901, 26703, 79271263, 237813789, 713441367, 1823239049, 2140324101, 3408664309, 5469717147, 10225992927, 16409151441, 30677978781, 49227454323, 78399279107, 92033936343, 235197837321, 705593511963, 2116780535889]

約数ペア:

[(1, 2116780535889), (3, 705593511963), (9, 235197837321), (23, 92033936343), (27, 78399279107), (43, 49227454323), (69, 30677978781), (129, 16409151441), (207, 10225992927), (387, 5469717147), (621, 3408664309), (989, 2140324101), (1161, 1823239049), (2967, 713441367), (8901, 237813789), (26703, 79271263)]