5518881

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{4349}}^1$

素因数の和:4405

約数の個数: 16

約数和(自身を含む): 8352000

約数和(自身を除く): 2833119

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 4349, 13047, 39141, 117423, 204403, 613209, 1839627, 5518881]

約数ペア:

[(1, 5518881), (3, 1839627), (9, 613209), (27, 204403), (47, 117423), (141, 39141), (423, 13047), (1269, 4349)]