2080396857

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1879}}^1\times {\mathrm{4793}}^1$

素因数の和:6693

約数の個数: 32

約数和(自身を含む): 3460884480

約数和(自身を除く): 1380487623

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1879, 4793, 5637, 13153, 14379, 20669, 33551, 39459, 52723, 62007, 100653, 144683, 158169, 369061, 434049, 1107183, 9006047, 27018141, 63042329, 99066517, 189126987, 297199551, 693465619, 2080396857]

約数ペア:

[(1, 2080396857), (3, 693465619), (7, 297199551), (11, 189126987), (21, 99066517), (33, 63042329), (77, 27018141), (231, 9006047), (1879, 1107183), (4793, 434049), (5637, 369061), (13153, 158169), (14379, 144683), (20669, 100653), (33551, 62007), (39459, 52723)]