8919315

素因数分解:

$3^6\times 5^1\times {\mathrm{2447}}^1$

素因数の和:2470

約数の個数: 28

約数和(自身を含む): 16053984

約数和(自身を除く): 7134669

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2447, 3645, 7341, 12235, 22023, 36705, 66069, 110115, 198207, 330345, 594621, 991035, 1783863, 2973105, 8919315]

約数ペア:

[(1, 8919315), (3, 2973105), (5, 1783863), (9, 991035), (15, 594621), (27, 330345), (45, 198207), (81, 110115), (135, 66069), (243, 36705), (405, 22023), (729, 12235), (1215, 7341), (2447, 3645)]