78777411

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{2269}}^1$

素因数の和:2506

約数の個数: 16

約数和(自身を含む): 107216640

約数和(自身を除く): 28439229

約数列:

[1, 3, 71, 163, 213, 489, 2269, 6807, 11573, 34719, 161099, 369847, 483297, 1109541, 26259137, 78777411]

約数ペア:

[(1, 78777411), (3, 26259137), (71, 1109541), (163, 483297), (213, 369847), (489, 161099), (2269, 34719), (6807, 11573)]