40703871

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 62083840

約数和(自身を除く): 21379969

約数列:

[1, 3, 13, 19, 39, 57, 163, 247, 337, 489, 741, 1011, 2119, 3097, 4381, 6357, 6403, 9291, 13143, 19209, 40261, 54931, 83239, 120783, 164793, 249717, 714103, 1043689, 2142309, 3131067, 13567957, 40703871]

約数ペア:

[(1, 40703871), (3, 13567957), (13, 3131067), (19, 2142309), (39, 1043689), (57, 714103), (163, 249717), (247, 164793), (337, 120783), (489, 83239), (741, 54931), (1011, 40261), (2119, 19209), (3097, 13143), (4381, 9291), (6357, 6403)]