2008291455

素因数分解:

$3^3\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{14401}}^1$

素因数の和:15448

約数の個数: 32

約数和(自身を含む): 3574000320

約数和(自身を除く): 1565708865

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1033, 3099, 5165, 9297, 14401, 15495, 27891, 43203, 46485, 72005, 129609, 139455, 216015, 388827, 648045, 1944135, 14876233, 44628699, 74381165, 133886097, 223143495, 401658291, 669430485, 2008291455]

約数ペア:

[(1, 2008291455), (3, 669430485), (5, 401658291), (9, 223143495), (15, 133886097), (27, 74381165), (45, 44628699), (135, 14876233), (1033, 1944135), (3099, 648045), (5165, 388827), (9297, 216015), (14401, 139455), (15495, 129609), (27891, 72005), (43203, 46485)]