2705259

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 3757952

約数和(自身を除く): 1052693

約数列:

[1, 3, 43, 67, 129, 201, 313, 939, 2881, 8643, 13459, 20971, 40377, 62913, 901753, 2705259]

約数ペア:

[(1, 2705259), (3, 901753), (43, 62913), (67, 40377), (129, 20971), (201, 13459), (313, 8643), (939, 2881)]