85051989

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{78101}}^1$

素因数の和:78129

約数の個数: 18

約数和(自身を含む): 135038358

約数和(自身を除く): 49986369

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 78101, 234303, 702909, 859111, 2577333, 7731999, 9450221, 28350663, 85051989]

約数ペア:

[(1, 85051989), (3, 28350663), (9, 9450221), (11, 7731999), (33, 2577333), (99, 859111), (121, 702909), (363, 234303), (1089, 78101)]