512000001

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{213067}}^1$

素因数の和:213165

約数の個数: 16

約数和(自身を含む): 767044800

約数和(自身を除く): 255044799

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 213067, 639201, 1917603, 5752809, 18962963, 56888889, 170666667, 512000001]

約数ペア:

[(1, 512000001), (3, 170666667), (9, 56888889), (27, 18962963), (89, 5752809), (267, 1917603), (801, 639201), (2403, 213067)]