2021108427

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1016143}}^1$

素因数の和:1016179

約数の個数: 24

約数和(自身を含む): 3328887744

約数和(自身を除く): 1307779317

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 1016143, 3048429, 9145287, 13209859, 17274431, 39629577, 51823293, 118888731, 155469879, 224567603, 673702809, 2021108427]

約数ペア:

[(1, 2021108427), (3, 673702809), (9, 224567603), (13, 155469879), (17, 118888731), (39, 51823293), (51, 39629577), (117, 17274431), (153, 13209859), (221, 9145287), (663, 3048429), (1989, 1016143)]