207864417

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{2417}}^1$

素因数の和:2792

約数の個数: 16

約数和(自身を含む): 280874880

約数和(自身を除く): 73010463

約数列:

[1, 3, 109, 263, 327, 789, 2417, 7251, 28667, 86001, 263453, 635671, 790359, 1907013, 69288139, 207864417]

約数ペア:

[(1, 207864417), (3, 69288139), (109, 1907013), (263, 790359), (327, 635671), (789, 263453), (2417, 86001), (7251, 28667)]