201922209

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 323633232

約数和(自身を除く): 121711023

約数列:

[1, 3, 9, 17, 37, 51, 53, 111, 153, 159, 333, 477, 629, 673, 901, 1887, 1961, 2019, 2703, 5661, 5883, 6057, 8109, 11441, 17649, 24901, 33337, 34323, 35669, 74703, 100011, 102969, 107007, 224109, 300033, 321021, 423317, 606373, 1269951, 1319753, 1819119, 3809853, 3959259, 5457357, 11877777, 22435801, 67307403, 201922209]

約数ペア:

[(1, 201922209), (3, 67307403), (9, 22435801), (17, 11877777), (37, 5457357), (51, 3959259), (53, 3809853), (111, 1819119), (153, 1319753), (159, 1269951), (333, 606373), (477, 423317), (629, 321021), (673, 300033), (901, 224109), (1887, 107007), (1961, 102969), (2019, 100011), (2703, 74703), (5661, 35669), (5883, 34323), (6057, 33337), (8109, 24901), (11441, 17649)]