21641343363

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{826037}}^1$

素因数の和:826155

約数の個数: 24

約数和(自身を含む): 32473205856

約数和(自身を除く): 10831862493

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 2911, 8733, 26199, 826037, 2478111, 7434333, 33867517, 58648627, 101602551, 175945881, 304807653, 527837643, 2404593707, 7213781121, 21641343363]

約数ペア:

[(1, 21641343363), (3, 7213781121), (9, 2404593707), (41, 527837643), (71, 304807653), (123, 175945881), (213, 101602551), (369, 58648627), (639, 33867517), (2911, 7434333), (8733, 2478111), (26199, 826037)]