140639841

素因数分解:

$3^3\times {\mathrm{1277}}^1\times {\mathrm{4079}}^1$

素因数の和:5365

約数の個数: 16

約数和(自身を含む): 208569600

約数和(自身を除く): 67929759

約数列:

[1, 3, 9, 27, 1277, 3831, 4079, 11493, 12237, 34479, 36711, 110133, 5208883, 15626649, 46879947, 140639841]

約数ペア:

[(1, 140639841), (3, 46879947), (9, 15626649), (27, 5208883), (1277, 110133), (3831, 36711), (4079, 34479), (11493, 12237)]