2892807

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{5639}}^1$

素因数の和:5667

約数の個数: 16

約数和(自身を含む): 4512000

約数和(自身を除く): 1619193

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 5639, 16917, 50751, 107141, 152253, 321423, 964269, 2892807]

約数ペア:

[(1, 2892807), (3, 964269), (9, 321423), (19, 152253), (27, 107141), (57, 50751), (171, 16917), (513, 5639)]