55770909

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{2141}}^1$

素因数の和:2620

約数の個数: 16

約数和(自身を含む): 78482880

約数和(自身を除く): 22711971

約数列:

[1, 3, 19, 57, 457, 1371, 2141, 6423, 8683, 26049, 40679, 122037, 978437, 2935311, 18590303, 55770909]

約数ペア:

[(1, 55770909), (3, 18590303), (19, 2935311), (57, 978437), (457, 122037), (1371, 40679), (2141, 26049), (6423, 8683)]