209215152009

素因数分解:

$3^2\times {\mathrm{13049}}^1\times {\mathrm{1781449}}^1$

素因数の和:1794504

約数の個数: 12

約数和(自身を含む): 302222992500

約数和(自身を除く): 93007840491

約数列:

[1, 3, 9, 13049, 39147, 117441, 1781449, 5344347, 16033041, 23246128001, 69738384003, 209215152009]

約数ペア:

[(1, 209215152009), (3, 69738384003), (9, 23246128001), (13049, 16033041), (39147, 5344347), (117441, 1781449)]