80450199

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{156823}}^1$

素因数の和:156851

約数の個数: 16

約数和(自身を含む): 125459200

約数和(自身を除く): 45009001

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 156823, 470469, 1411407, 2979637, 4234221, 8938911, 26816733, 80450199]

約数ペア:

[(1, 80450199), (3, 26816733), (9, 8938911), (19, 4234221), (27, 2979637), (57, 1411407), (171, 470469), (513, 156823)]