206723379

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{19841}}^1$

素因数の和:20018

約数の個数: 16

約数和(自身を含む): 289534464

約数和(自身を除く): 82811085

約数列:

[1, 3, 23, 69, 151, 453, 3473, 10419, 19841, 59523, 456343, 1369029, 2995991, 8987973, 68907793, 206723379]

約数ペア:

[(1, 206723379), (3, 68907793), (23, 8987973), (69, 2995991), (151, 1369029), (453, 456343), (3473, 59523), (10419, 19841)]