16671123

素因数分解:

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

素因数の和:12624

約数の個数: 24

約数和(自身を含む): 28732560

約数和(自身を除く): 12061437

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 12601, 37803, 88207, 113409, 264621, 340227, 617449, 793863, 1852347, 2381589, 5557041, 16671123]

約数ペア:

[(1, 16671123), (3, 5557041), (7, 2381589), (9, 1852347), (21, 793863), (27, 617449), (49, 340227), (63, 264621), (147, 113409), (189, 88207), (441, 37803), (1323, 12601)]