27315879

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 39325440

約数和(自身を除く): 12009561

約数列:

[1, 3, 37, 43, 59, 97, 111, 129, 177, 291, 1591, 2183, 2537, 3589, 4171, 4773, 5723, 6549, 7611, 10767, 12513, 17169, 93869, 154327, 211751, 246089, 281607, 462981, 635253, 738267, 9105293, 27315879]

約数ペア:

[(1, 27315879), (3, 9105293), (37, 738267), (43, 635253), (59, 462981), (97, 281607), (111, 246089), (129, 211751), (177, 154327), (291, 93869), (1591, 17169), (2183, 12513), (2537, 10767), (3589, 7611), (4171, 6549), (4773, 5723)]