42213573

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5741}}^1$

素因数の和:5809

約数の個数: 24

約数和(自身を含む): 65688480

約数和(自身を除く): 23474907

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 5741, 7353, 17223, 51669, 109079, 246863, 327237, 740589, 981711, 2221767, 4690397, 14071191, 42213573]

約数ペア:

[(1, 42213573), (3, 14071191), (9, 4690397), (19, 2221767), (43, 981711), (57, 740589), (129, 327237), (171, 246863), (387, 109079), (817, 51669), (2451, 17223), (5741, 7353)]