21327534

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{16231}}^1$

素因数の和:16312

約数の個数: 24

約数和(自身を含む): 46845552

約数和(自身を除く): 25518018

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 16231, 32462, 48693, 97386, 146079, 292158, 1184863, 2369726, 3554589, 7109178, 10663767, 21327534]

約数ペア:

[(1, 21327534), (2, 10663767), (3, 7109178), (6, 3554589), (9, 2369726), (18, 1184863), (73, 292158), (146, 146079), (219, 97386), (438, 48693), (657, 32462), (1314, 16231)]