22661613

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{21521}}^1$

素因数の和:21546

約数の個数: 20

約数和(自身を含む): 36458268

約数和(自身を除く): 13796655

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 21521, 64563, 193689, 279773, 581067, 839319, 1743201, 2517957, 7553871, 22661613]

約数ペア:

[(1, 22661613), (3, 7553871), (9, 2517957), (13, 1743201), (27, 839319), (39, 581067), (81, 279773), (117, 193689), (351, 64563), (1053, 21521)]