201218259

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{15359}}^1$

素因数の和:15770

約数の個数: 16

約数和(自身を含む): 293437440

約数和(自身を除く): 92219181

約数列:

[1, 3, 11, 33, 397, 1191, 4367, 13101, 15359, 46077, 168949, 506847, 6097523, 18292569, 67072753, 201218259]

約数ペア:

[(1, 201218259), (3, 67072753), (11, 18292569), (33, 6097523), (397, 506847), (1191, 168949), (4367, 46077), (13101, 15359)]