2529747

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:152

約数の個数: 36

約数和(自身を含む): 4232592

約数和(自身を除く): 1702845

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 101, 121, 207, 253, 303, 363, 759, 909, 1089, 1111, 2277, 2323, 2783, 3333, 6969, 8349, 9999, 12221, 20907, 25047, 25553, 36663, 76659, 109989, 229977, 281083, 843249, 2529747]

約数ペア:

[(1, 2529747), (3, 843249), (9, 281083), (11, 229977), (23, 109989), (33, 76659), (69, 36663), (99, 25553), (101, 25047), (121, 20907), (207, 12221), (253, 9999), (303, 8349), (363, 6969), (759, 3333), (909, 2783), (1089, 2323), (1111, 2277)]