8457201

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 12715560

約数和(自身を除く): 4258359

約数列:

[1, 3, 9, 37, 109, 111, 233, 327, 333, 699, 981, 2097, 4033, 8621, 12099, 25397, 25863, 36297, 76191, 77589, 228573, 939689, 2819067, 8457201]

約数ペア:

[(1, 8457201), (3, 2819067), (9, 939689), (37, 228573), (109, 77589), (111, 76191), (233, 36297), (327, 25863), (333, 25397), (699, 12099), (981, 8621), (2097, 4033)]