7984521

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{4051}}^1$

素因数の和:4133

約数の個数: 16

約数和(自身を含む): 11993920

約数和(自身を除く): 4009399

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 4051, 12153, 36459, 109377, 295723, 887169, 2661507, 7984521]

約数ペア:

[(1, 7984521), (3, 2661507), (9, 887169), (27, 295723), (73, 109377), (219, 36459), (657, 12153), (1971, 4051)]