7404111

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:564

約数の個数: 36

約数和(自身を含む): 12683944

約数和(自身を除く): 5279833

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 523, 1089, 1287, 1569, 1573, 4707, 4719, 5753, 6799, 14157, 17259, 20397, 51777, 61191, 63283, 74789, 189849, 224367, 569547, 673101, 822679, 2468037, 7404111]

約数ペア:

[(1, 7404111), (3, 2468037), (9, 822679), (11, 673101), (13, 569547), (33, 224367), (39, 189849), (99, 74789), (117, 63283), (121, 61191), (143, 51777), (363, 20397), (429, 17259), (523, 14157), (1089, 6799), (1287, 5753), (1569, 4719), (1573, 4707)]