9967293

素因数分解:

$3^4\times 7^1\times {\mathrm{17579}}^1$

素因数の和:17598

約数の個数: 20

約数和(自身を含む): 17017440

約数和(自身を除く): 7050147

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 17579, 52737, 123053, 158211, 369159, 474633, 1107477, 1423899, 3322431, 9967293]

約数ペア:

[(1, 9967293), (3, 3322431), (7, 1423899), (9, 1107477), (21, 474633), (27, 369159), (63, 158211), (81, 123053), (189, 52737), (567, 17579)]