78543963

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1217}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 116284896

約数和(自身を除く): 37740933

約数列:

[1, 3, 9, 71, 101, 213, 303, 639, 909, 1217, 3651, 7171, 10953, 21513, 64539, 86407, 122917, 259221, 368751, 777663, 1106253, 8727107, 26181321, 78543963]

約数ペア:

[(1, 78543963), (3, 26181321), (9, 8727107), (71, 1106253), (101, 777663), (213, 368751), (303, 259221), (639, 122917), (909, 86407), (1217, 64539), (3651, 21513), (7171, 10953)]