28296027

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{25561}}^1$

素因数の和:25611

約数の個数: 16

約数和(自身を含む): 42944160

約数和(自身を除く): 14648133

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 25561, 76683, 230049, 690147, 1048001, 3144003, 9432009, 28296027]

約数ペア:

[(1, 28296027), (3, 9432009), (9, 3144003), (27, 1048001), (41, 690147), (123, 230049), (369, 76683), (1107, 25561)]