2564861644803

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{889650241}}^1$

素因数の和:889650306

約数の個数: 12

約数和(自身を含む): 3533690761224

約数和(自身を除く): 968829116421

約数列:

[1, 3, 31, 93, 961, 2883, 889650241, 2668950723, 27579157471, 82737472413, 854953881601, 2564861644803]

約数ペア:

[(1, 2564861644803), (3, 854953881601), (31, 82737472413), (93, 27579157471), (961, 2668950723), (2883, 889650241)]