2243327805

素因数分解:

$3^4\times 5^1\times {\mathrm{5539081}}^1$

素因数の和:5539098

約数の個数: 20

約数和(自身を含む): 4021373532

約数和(自身を除く): 1778045727

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5539081, 16617243, 27695405, 49851729, 83086215, 149555187, 249258645, 448665561, 747775935, 2243327805]

約数ペア:

[(1, 2243327805), (3, 747775935), (5, 448665561), (9, 249258645), (15, 149555187), (27, 83086215), (45, 49851729), (81, 27695405), (135, 16617243), (405, 5539081)]