78569163

素因数分解:

$3^3\times {\mathrm{449}}^1\times {\mathrm{6481}}^1$

素因数の和:6939

約数の個数: 16

約数和(自身を含む): 116676000

約数和(自身を除く): 38106837

約数列:

[1, 3, 9, 27, 449, 1347, 4041, 6481, 12123, 19443, 58329, 174987, 2909969, 8729907, 26189721, 78569163]

約数ペア:

[(1, 78569163), (3, 26189721), (9, 8729907), (27, 2909969), (449, 174987), (1347, 58329), (4041, 19443), (6481, 12123)]