280919523

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{3779}}^1$

素因数の和:4202

約数の個数: 16

約数和(自身を含む): 381024000

約数和(自身を除く): 100104477

約数列:

[1, 3, 71, 213, 349, 1047, 3779, 11337, 24779, 74337, 268309, 804927, 1318871, 3956613, 93639841, 280919523]

約数ペア:

[(1, 280919523), (3, 93639841), (71, 3956613), (213, 1318871), (349, 804927), (1047, 268309), (3779, 74337), (11337, 24779)]