66810639

素因数分解:

$3^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{2833}}^1$

素因数の和:3966

約数の個数: 16

約数和(自身を含む): 101933312

約数和(自身を除く): 35122673

約数列:

[1, 3, 7, 21, 1123, 2833, 3369, 7861, 8499, 19831, 23583, 59493, 3181459, 9544377, 22270213, 66810639]

約数ペア:

[(1, 66810639), (3, 22270213), (7, 9544377), (21, 3181459), (1123, 59493), (2833, 23583), (3369, 19831), (7861, 8499)]