64895391

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4649}}^1$

素因数の和:4716

約数の個数: 32

約数和(自身を含む): 107136000

約数和(自身を除く): 42240609

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 297, 423, 517, 1269, 1551, 4649, 4653, 13947, 13959, 41841, 51139, 125523, 153417, 218503, 460251, 655509, 1380753, 1966527, 2403533, 5899581, 7210599, 21631797, 64895391]

約数ペア:

[(1, 64895391), (3, 21631797), (9, 7210599), (11, 5899581), (27, 2403533), (33, 1966527), (47, 1380753), (99, 655509), (141, 460251), (297, 218503), (423, 153417), (517, 125523), (1269, 51139), (1551, 41841), (4649, 13959), (4653, 13947)]