2011628709

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1732669}}^1$

素因数の和:1732721

約数の個数: 16

約数和(自身を含む): 3049499200

約数和(自身を除く): 1037870491

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1732669, 5198007, 15594021, 46782063, 74504767, 223514301, 670542903, 2011628709]

約数ペア:

[(1, 2011628709), (3, 670542903), (9, 223514301), (27, 74504767), (43, 46782063), (129, 15594021), (387, 5198007), (1161, 1732669)]