2285487

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 3520608

約数和(自身を除く): 1235121

約数列:

[1, 3, 9, 23, 61, 69, 181, 183, 207, 543, 549, 1403, 1629, 4163, 4209, 11041, 12489, 12627, 33123, 37467, 99369, 253943, 761829, 2285487]

約数ペア:

[(1, 2285487), (3, 761829), (9, 253943), (23, 99369), (61, 37467), (69, 33123), (181, 12627), (183, 12489), (207, 11041), (543, 4209), (549, 4163), (1403, 1629)]