68979489

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{4349}}^1$

素因数の和:4680

約数の個数: 16

約数和(自身を含む): 97718400

約数和(自身を除く): 28738911

約数列:

[1, 3, 17, 51, 311, 933, 4349, 5287, 13047, 15861, 73933, 221799, 1352539, 4057617, 22993163, 68979489]

約数ペア:

[(1, 68979489), (3, 22993163), (17, 4057617), (51, 1352539), (311, 221799), (933, 73933), (4349, 15861), (5287, 13047)]