201817209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{54121}}^1$

素因数の和:54248

約数の個数: 16

約数和(自身を含む): 296155584

約数和(自身を除く): 94338375

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 54121, 162363, 595331, 1785993, 6115673, 18347019, 67272403, 201817209]

約数ペア:

[(1, 201817209), (3, 67272403), (11, 18347019), (33, 6115673), (113, 1785993), (339, 595331), (1243, 162363), (3729, 54121)]