201617752023

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{68507561}}^1$

素因数の和:68507679

約数の個数: 16

約数和(自身を含む): 301433272800

約数和(自身を除く): 99815520777

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 68507561, 205522683, 616568049, 1849704147, 7467324149, 22401972447, 67205917341, 201617752023]

約数ペア:

[(1, 201617752023), (3, 67205917341), (9, 22401972447), (27, 7467324149), (109, 1849704147), (327, 616568049), (981, 205522683), (2943, 68507561)]