202399563

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{43781}}^1$

素因数の和:43874

約数の個数: 16

約数和(自身を含む): 285808896

約数和(自身を除く): 83409333

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 43781, 131343, 1006963, 2933327, 3020889, 8799981, 67466521, 202399563]

約数ペア:

[(1, 202399563), (3, 67466521), (23, 8799981), (67, 3020889), (69, 2933327), (201, 1006963), (1541, 131343), (4623, 43781)]