25403103

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23327}}^1$

素因数の和:23355

約数の個数: 18

約数和(自身を含む): 40334112

約数和(自身を除く): 14931009

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 23327, 69981, 209943, 256597, 769791, 2309373, 2822567, 8467701, 25403103]

約数ペア:

[(1, 25403103), (3, 8467701), (9, 2822567), (11, 2309373), (33, 769791), (99, 256597), (121, 209943), (363, 69981), (1089, 23327)]