201547707

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1\times {\mathrm{643}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 271221888

約数和(自身を除く): 69674181

約数列:

[1, 3, 163, 489, 641, 643, 1923, 1929, 104483, 104809, 313449, 314427, 412163, 1236489, 67182569, 201547707]

約数ペア:

[(1, 201547707), (3, 67182569), (163, 1236489), (489, 412163), (641, 314427), (643, 313449), (1923, 104809), (1929, 104483)]