38260209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{20873}}^1$

素因数の和:20936

約数の個数: 16

約数和(自身を含む): 56109312

約数和(自身を除く): 17849103

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 20873, 62619, 271349, 814047, 981031, 2943093, 12753403, 38260209]

約数ペア:

[(1, 38260209), (3, 12753403), (13, 2943093), (39, 981031), (47, 814047), (141, 271349), (611, 62619), (1833, 20873)]