27637191

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7027}}^1$

素因数の和:7075

約数の個数: 24

約数和(自身を含む): 43854720

約数和(自身を除く): 16217529

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 7027, 21081, 63243, 133513, 161621, 400539, 484863, 1201617, 1454589, 3070799, 9212397, 27637191]

約数ペア:

[(1, 27637191), (3, 9212397), (9, 3070799), (19, 1454589), (23, 1201617), (57, 484863), (69, 400539), (171, 161621), (207, 133513), (437, 63243), (1311, 21081), (3933, 7027)]