38158137

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 36

約数和(自身を含む): 59994480

約数和(自身を除く): 21836343

約数列:

[1, 3, 9, 19, 37, 57, 111, 163, 171, 333, 489, 703, 1369, 1467, 2109, 3097, 4107, 6031, 6327, 9291, 12321, 18093, 26011, 27873, 54279, 78033, 114589, 223147, 234099, 343767, 669441, 1031301, 2008323, 4239793, 12719379, 38158137]

約数ペア:

[(1, 38158137), (3, 12719379), (9, 4239793), (19, 2008323), (37, 1031301), (57, 669441), (111, 343767), (163, 234099), (171, 223147), (333, 114589), (489, 78033), (703, 54279), (1369, 27873), (1467, 26011), (2109, 18093), (3097, 12321), (4107, 9291), (6031, 6327)]