7997727

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{727}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 11298560

約数和(自身を除く): 3300833

約数列:

[1, 3, 19, 57, 193, 579, 727, 2181, 3667, 11001, 13813, 41439, 140311, 420933, 2665909, 7997727]

約数ペア:

[(1, 7997727), (3, 2665909), (19, 420933), (57, 140311), (193, 41439), (579, 13813), (727, 11001), (2181, 3667)]