27121107

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13121}}^1$

素因数の和:13190

約数の個数: 16

約数和(自身を含む): 39680928

約数和(自身を除く): 12559821

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 13121, 39363, 170573, 511719, 695413, 2086239, 9040369, 27121107]

約数ペア:

[(1, 27121107), (3, 9040369), (13, 2086239), (39, 695413), (53, 511719), (159, 170573), (689, 39363), (2067, 13121)]