205348083

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 292362240

約数和(自身を除く): 87014157

約数列:

[1, 3, 17, 51, 239, 289, 717, 867, 991, 2973, 4063, 12189, 16847, 50541, 69071, 207213, 236849, 286399, 710547, 859197, 4026433, 12079299, 68449361, 205348083]

約数ペア:

[(1, 205348083), (3, 68449361), (17, 12079299), (51, 4026433), (239, 859197), (289, 710547), (717, 286399), (867, 236849), (991, 207213), (2973, 69071), (4063, 50541), (12189, 16847)]