2019390543

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{216371}}^1$

素因数の和:216455

約数の個数: 24

約数和(自身を含む): 3139124976

約数和(自身を除く): 1119734433

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3111, 9333, 216371, 649113, 1947339, 3678307, 11034921, 13198631, 33104763, 39595893, 118787679, 224376727, 673130181, 2019390543]

約数ペア:

[(1, 2019390543), (3, 673130181), (9, 224376727), (17, 118787679), (51, 39595893), (61, 33104763), (153, 13198631), (183, 11034921), (549, 3678307), (1037, 1947339), (3111, 649113), (9333, 216371)]