208077933

素因数分解:

$3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{17789}}^1$

素因数の和:18356

約数の個数: 16

約数和(自身を含む): 317658240

約数和(自身を除く): 109580307

約数列:

[1, 3, 7, 21, 557, 1671, 3899, 11697, 17789, 53367, 124523, 373569, 9908473, 29725419, 69359311, 208077933]

約数ペア:

[(1, 208077933), (3, 69359311), (7, 29725419), (21, 9908473), (557, 373569), (1671, 124523), (3899, 53367), (11697, 17789)]