68542448643

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{133611011}}^1$

素因数の和:133611039

約数の個数: 16

約数和(自身を含む): 106888809600

約数和(自身を除く): 38346360957

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 133611011, 400833033, 1202499099, 2538609209, 3607497297, 7615827627, 22847482881, 68542448643]

約数ペア:

[(1, 68542448643), (3, 22847482881), (9, 7615827627), (19, 3607497297), (27, 2538609209), (57, 1202499099), (171, 400833033), (513, 133611011)]