27327261

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 40085920

約数和(自身を除く): 12758659

約数列:

[1, 3, 13, 39, 71, 139, 213, 417, 923, 1807, 2769, 5041, 5421, 9869, 15123, 29607, 65533, 128297, 196599, 384891, 700699, 2102097, 9109087, 27327261]

約数ペア:

[(1, 27327261), (3, 9109087), (13, 2102097), (39, 700699), (71, 384891), (139, 196599), (213, 128297), (417, 65533), (923, 29607), (1807, 15123), (2769, 9869), (5041, 5421)]