2013764409

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{350159}}^1$

素因数の和:350242

約数の個数: 20

約数和(自身を含む): 3050593920

約数和(自身を除く): 1036829511

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 350159, 1050477, 3151431, 9454293, 24861289, 28362879, 74583867, 223751601, 671254803, 2013764409]

約数ペア:

[(1, 2013764409), (3, 671254803), (9, 223751601), (27, 74583867), (71, 28362879), (81, 24861289), (213, 9454293), (639, 3151431), (1917, 1050477), (5751, 350159)]