2018170705317

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{306200987}}^1$

素因数の和:306201029

約数の個数: 16

約数和(自身を含む): 2915033405760

約数和(自身を除く): 896862700443

約数列:

[1, 3, 13, 39, 169, 507, 2197, 6591, 306200987, 918602961, 3980612831, 11941838493, 51747966803, 155243900409, 672723568439, 2018170705317]

約数ペア:

[(1, 2018170705317), (3, 672723568439), (13, 155243900409), (39, 51747966803), (169, 11941838493), (507, 3980612831), (2197, 918602961), (6591, 306200987)]