8191989

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23339}}^1$

素因数の和:23361

約数の個数: 16

約数和(自身を含む): 13070400

約数和(自身を除く): 4878411

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 23339, 70017, 210051, 303407, 630153, 910221, 2730663, 8191989]

約数ペア:

[(1, 8191989), (3, 2730663), (9, 910221), (13, 630153), (27, 303407), (39, 210051), (117, 70017), (351, 23339)]