2009152215

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2126087}}^1$

素因数の和:2126108

約数の個数: 32

約数和(自身を含む): 4082088960

約数和(自身を除く): 2072936745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2126087, 6378261, 10630435, 14882609, 19134783, 31891305, 44647827, 57404349, 74413045, 95673915, 133943481, 223239135, 287021745, 401830443, 669717405, 2009152215]

約数ペア:

[(1, 2009152215), (3, 669717405), (5, 401830443), (7, 287021745), (9, 223239135), (15, 133943481), (21, 95673915), (27, 74413045), (35, 57404349), (45, 44647827), (63, 31891305), (105, 19134783), (135, 14882609), (189, 10630435), (315, 6378261), (945, 2126087)]