27431391

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2027}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 39521664

約数和(自身を除く): 12090273

約数列:

[1, 3, 13, 39, 347, 1041, 2027, 4511, 6081, 13533, 26351, 79053, 703369, 2110107, 9143797, 27431391]

約数ペア:

[(1, 27431391), (3, 9143797), (13, 2110107), (39, 703369), (347, 79053), (1041, 26351), (2027, 13533), (4511, 6081)]