78223293

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{9437}}^1$

素因数の和:9753

約数の個数: 16

約数和(自身を含む): 116276160

約数和(自身を除く): 38052867

約数列:

[1, 3, 9, 27, 307, 921, 2763, 8289, 9437, 28311, 84933, 254799, 2897159, 8691477, 26074431, 78223293]

約数ペア:

[(1, 78223293), (3, 26074431), (9, 8691477), (27, 2897159), (307, 254799), (921, 84933), (2763, 28311), (8289, 9437)]