201761019

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{11027}}^1$

素因数の和:11159

約数の個数: 24

約数和(自身を含む): 309666240

約数和(自身を除く): 107905221

約数列:

[1, 3, 9, 19, 57, 107, 171, 321, 963, 2033, 6099, 11027, 18297, 33081, 99243, 209513, 628539, 1179889, 1885617, 3539667, 10619001, 22417891, 67253673, 201761019]

約数ペア:

[(1, 201761019), (3, 67253673), (9, 22417891), (19, 10619001), (57, 3539667), (107, 1885617), (171, 1179889), (321, 628539), (963, 209513), (2033, 99243), (6099, 33081), (11027, 18297)]