2772945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{8803}}^1$

素因数の和:8821

約数の個数: 24

約数和(自身を含む): 5493696

約数和(自身を除く): 2720751

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 8803, 26409, 44015, 61621, 79227, 132045, 184863, 308105, 396135, 554589, 924315, 2772945]

約数ペア:

[(1, 2772945), (3, 924315), (5, 554589), (7, 396135), (9, 308105), (15, 184863), (21, 132045), (35, 79227), (45, 61621), (63, 44015), (105, 26409), (315, 8803)]