201939454089

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{2089}}^1\times {\mathrm{631817}}^1$

素因数の和:633929

約数の個数: 24

約数和(自身を含む): 308996911080

約数和(自身を除く): 107057456991

約数列:

[1, 3, 9, 17, 51, 153, 2089, 6267, 18801, 35513, 106539, 319617, 631817, 1895451, 5686353, 10740889, 32222667, 96668001, 1319865713, 3959597139, 11878791417, 22437717121, 67313151363, 201939454089]

約数ペア:

[(1, 201939454089), (3, 67313151363), (9, 22437717121), (17, 11878791417), (51, 3959597139), (153, 1319865713), (2089, 96668001), (6267, 32222667), (18801, 10740889), (35513, 5686353), (106539, 1895451), (319617, 631817)]