2078901

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 36

約数和(自身を含む): 3485664

約数和(自身を除く): 1406763

約数列:

[1, 3, 9, 11, 23, 33, 69, 83, 99, 121, 207, 249, 253, 363, 747, 759, 913, 1089, 1909, 2277, 2739, 2783, 5727, 8217, 8349, 10043, 17181, 20999, 25047, 30129, 62997, 90387, 188991, 230989, 692967, 2078901]

約数ペア:

[(1, 2078901), (3, 692967), (9, 230989), (11, 188991), (23, 90387), (33, 62997), (69, 30129), (83, 25047), (99, 20999), (121, 17181), (207, 10043), (249, 8349), (253, 8217), (363, 5727), (747, 2783), (759, 2739), (913, 2277), (1089, 1909)]