2013267009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{27919}}^1$

素因数の和:28021

約数の個数: 24

約数和(自身を含む): 2959743360

約数和(自身を除く): 946476351

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 1849, 5547, 24037, 27919, 72111, 83757, 362947, 1088841, 1200517, 3601551, 15606721, 46820163, 51622231, 154866693, 671089003, 2013267009]

約数ペア:

[(1, 2013267009), (3, 671089003), (13, 154866693), (39, 51622231), (43, 46820163), (129, 15606721), (559, 3601551), (1677, 1200517), (1849, 1088841), (5547, 362947), (24037, 83757), (27919, 72111)]