27939051

素因数分解:

$3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1601}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 46317024

約数和(自身を除く): 18377973

約数列:

[1, 3, 7, 9, 21, 63, 277, 831, 1601, 1939, 2493, 4803, 5817, 11207, 14409, 17451, 33621, 100863, 443477, 1330431, 3104339, 3991293, 9313017, 27939051]

約数ペア:

[(1, 27939051), (3, 9313017), (7, 3991293), (9, 3104339), (21, 1330431), (63, 443477), (277, 100863), (831, 33621), (1601, 17451), (1939, 14409), (2493, 11207), (4803, 5817)]