16427727

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 25185888

約数和(自身を除く): 8758161

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1301, 1403, 3903, 4209, 11709, 12627, 29923, 79361, 89769, 238083, 269307, 714249, 1825303, 5475909, 16427727]

約数ペア:

[(1, 16427727), (3, 5475909), (9, 1825303), (23, 714249), (61, 269307), (69, 238083), (183, 89769), (207, 79361), (549, 29923), (1301, 12627), (1403, 11709), (3903, 4209)]