2013265791

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71537}}^1$

素因数の和:71655

約数の個数: 24

約数和(自身を含む): 3013180560

約数和(自身を除く): 999914769

約数列:

[1, 3, 9, 53, 59, 159, 177, 477, 531, 3127, 9381, 28143, 71537, 214611, 643833, 3791461, 4220683, 11374383, 12662049, 34123149, 37986147, 223696199, 671088597, 2013265791]

約数ペア:

[(1, 2013265791), (3, 671088597), (9, 223696199), (53, 37986147), (59, 34123149), (159, 12662049), (177, 11374383), (477, 4220683), (531, 3791461), (3127, 643833), (9381, 214611), (28143, 71537)]