2908935

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 5091840

約数和(自身を除く): 2182905

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 509, 635, 1143, 1527, 1905, 2545, 4581, 5715, 7635, 22905, 64643, 193929, 323215, 581787, 969645, 2908935]

約数ペア:

[(1, 2908935), (3, 969645), (5, 581787), (9, 323215), (15, 193929), (45, 64643), (127, 22905), (381, 7635), (509, 5715), (635, 4581), (1143, 2545), (1527, 1905)]