78855951

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{1489}}^1$

素因数の和:1758

約数の個数: 16

約数和(自身を含む): 106803200

約数和(自身を除く): 27947249

約数列:

[1, 3, 127, 139, 381, 417, 1489, 4467, 17653, 52959, 189103, 206971, 567309, 620913, 26285317, 78855951]

約数ペア:

[(1, 78855951), (3, 26285317), (127, 620913), (139, 567309), (381, 206971), (417, 189103), (1489, 52959), (4467, 17653)]