2100090717

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{11329}}^1$

素因数の和:11857

約数の個数: 24

約数和(自身を含む): 3110764800

約数和(自身を除く): 1010674083

約数列:

[1, 3, 9, 43, 129, 387, 479, 1437, 4311, 11329, 20597, 33987, 61791, 101961, 185373, 487147, 1461441, 4384323, 5426591, 16279773, 48839319, 233343413, 700030239, 2100090717]

約数ペア:

[(1, 2100090717), (3, 700030239), (9, 233343413), (43, 48839319), (129, 16279773), (387, 5426591), (479, 4384323), (1437, 1461441), (4311, 487147), (11329, 185373), (20597, 101961), (33987, 61791)]