2247407547

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9729037}}^1$

素因数の和:9729058

約数の個数: 16

約数和(自身を含む): 3735950592

約数和(自身を除く): 1488543045

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 9729037, 29187111, 68103259, 107019407, 204309777, 321058221, 749135849, 2247407547]

約数ペア:

[(1, 2247407547), (3, 749135849), (7, 321058221), (11, 204309777), (21, 107019407), (33, 68103259), (77, 29187111), (231, 9729037)]