55779687

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2381}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 85466160

約数和(自身を除く): 29686473

約数列:

[1, 3, 9, 19, 57, 137, 171, 411, 1233, 2381, 2603, 7143, 7809, 21429, 23427, 45239, 135717, 326197, 407151, 978591, 2935773, 6197743, 18593229, 55779687]

約数ペア:

[(1, 55779687), (3, 18593229), (9, 6197743), (19, 2935773), (57, 978591), (137, 407151), (171, 326197), (411, 135717), (1233, 45239), (2381, 23427), (2603, 21429), (7143, 7809)]