2017054143

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1915531}}^1$

素因数の和:1915556

約数の個数: 20

約数和(自身を含む): 3244911208

約数和(自身を除く): 1227857065

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1915531, 5746593, 17239779, 24901903, 51719337, 74705709, 155158011, 224117127, 672351381, 2017054143]

約数ペア:

[(1, 2017054143), (3, 672351381), (9, 224117127), (13, 155158011), (27, 74705709), (39, 51719337), (81, 24901903), (117, 17239779), (351, 5746593), (1053, 1915531)]