5557041

素因数分解:

$3^2\times 7^2\times {\mathrm{12601}}^1$

素因数の和:12621

約数の個数: 18

約数和(自身を含む): 9338082

約数和(自身を除く): 3781041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 12601, 37803, 88207, 113409, 264621, 617449, 793863, 1852347, 5557041]

約数ペア:

[(1, 5557041), (3, 1852347), (7, 793863), (9, 617449), (21, 264621), (49, 113409), (63, 88207), (147, 37803), (441, 12601)]