2018703453

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{729037}}^1$

素因数の和:729124

約数の個数: 16

約数和(自身を含む): 2939481216

約数和(自身を除く): 920777763

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 729037, 2187111, 9477481, 28432443, 51761627, 155284881, 672901151, 2018703453]

約数ペア:

[(1, 2018703453), (3, 672901151), (13, 155284881), (39, 51761627), (71, 28432443), (213, 9477481), (923, 2187111), (2769, 729037)]