206532087

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{1747}}^1$

素因数の和:2158

約数の個数: 16

約数和(自身を含む): 278393472

約数和(自身を除く): 71861385

約数列:

[1, 3, 157, 251, 471, 753, 1747, 5241, 39407, 118221, 274279, 438497, 822837, 1315491, 68844029, 206532087]

約数ペア:

[(1, 206532087), (3, 68844029), (157, 1315491), (251, 822837), (471, 438497), (753, 274279), (1747, 118221), (5241, 39407)]