27693945

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16633}}^1$

素因数の和:16681

約数の個数: 24

約数和(自身を含む): 49303176

約数和(自身を除く): 21609231

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 16633, 49899, 83165, 149697, 249495, 615421, 748485, 1846263, 3077105, 5538789, 9231315, 27693945]

約数ペア:

[(1, 27693945), (3, 9231315), (5, 5538789), (9, 3077105), (15, 1846263), (37, 748485), (45, 615421), (111, 249495), (185, 149697), (333, 83165), (555, 49899), (1665, 16633)]