2017993311

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{24481}}^1$

素因数の和:24604

約数の個数: 32

約数和(自身を含む): 3102359040

約数和(自身を除く): 1084365729

約数列:

[1, 3, 9, 27, 43, 71, 129, 213, 387, 639, 1161, 1917, 3053, 9159, 24481, 27477, 73443, 82431, 220329, 660987, 1052683, 1738151, 3158049, 5214453, 9474147, 15643359, 28422441, 46930077, 74740493, 224221479, 672664437, 2017993311]

約数ペア:

[(1, 2017993311), (3, 672664437), (9, 224221479), (27, 74740493), (43, 46930077), (71, 28422441), (129, 15643359), (213, 9474147), (387, 5214453), (639, 3158049), (1161, 1738151), (1917, 1052683), (3053, 660987), (9159, 220329), (24481, 82431), (27477, 73443)]