27870297

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{7853}}^1$

素因数の和:7889

約数の個数: 24

約数和(自身を含む): 45993024

約数和(自身を除く): 18122727

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 7853, 23559, 54971, 102089, 164913, 306267, 714623, 1327157, 2143869, 3981471, 9290099, 27870297]

約数ペア:

[(1, 27870297), (3, 9290099), (7, 3981471), (13, 2143869), (21, 1327157), (39, 714623), (91, 306267), (169, 164913), (273, 102089), (507, 54971), (1183, 23559), (3549, 7853)]