7938081

素因数分解:

$3^6\times {\mathrm{10889}}^1$

素因数の和:10907

約数の個数: 14

約数和(自身を含む): 11902770

約数和(自身を除く): 3964689

約数列:

[1, 3, 9, 27, 81, 243, 729, 10889, 32667, 98001, 294003, 882009, 2646027, 7938081]

約数ペア:

[(1, 7938081), (3, 2646027), (9, 882009), (27, 294003), (81, 98001), (243, 32667), (729, 10889)]