2787319053

素因数分解:

$3^3\times {\mathrm{3571}}^1\times {\mathrm{28909}}^1$

素因数の和:32489

約数の個数: 16

約数和(自身を含む): 4130660800

約数和(自身を除く): 1343341747

約数列:

[1, 3, 9, 27, 3571, 10713, 28909, 32139, 86727, 96417, 260181, 780543, 103234039, 309702117, 929106351, 2787319053]

約数ペア:

[(1, 2787319053), (3, 929106351), (9, 309702117), (27, 103234039), (3571, 780543), (10713, 260181), (28909, 96417), (32139, 86727)]