27148185

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1433}}^1$

素因数の和:1865

約数の個数: 24

約数和(自身を含む): 47201544

約数和(自身を除く): 20053359

約数列:

[1, 3, 5, 9, 15, 45, 421, 1263, 1433, 2105, 3789, 4299, 6315, 7165, 12897, 18945, 21495, 64485, 603293, 1809879, 3016465, 5429637, 9049395, 27148185]

約数ペア:

[(1, 27148185), (3, 9049395), (5, 5429637), (9, 3016465), (15, 1809879), (45, 603293), (421, 64485), (1263, 21495), (1433, 18945), (2105, 12897), (3789, 7165), (4299, 6315)]