2018564577

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1052981}}^1$

素因数の和:1053061

約数の個数: 16

約数和(自身を含む): 3032588160

約数和(自身を除く): 1014023583

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 1052981, 3158943, 9476829, 28430487, 74761651, 224284953, 672854859, 2018564577]

約数ペア:

[(1, 2018564577), (3, 672854859), (9, 224284953), (27, 74761651), (71, 28430487), (213, 9476829), (639, 3158943), (1917, 1052981)]