28249023

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1319}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 42134400

約数和(自身を除く): 13885377

約数列:

[1, 3, 11, 33, 59, 121, 177, 363, 649, 1319, 1947, 3957, 7139, 14509, 21417, 43527, 77821, 159599, 233463, 478797, 856031, 2568093, 9416341, 28249023]

約数ペア:

[(1, 28249023), (3, 9416341), (11, 2568093), (33, 856031), (59, 478797), (121, 233463), (177, 159599), (363, 77821), (649, 43527), (1319, 21417), (1947, 14509), (3957, 7139)]