1858792347

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{43271}}^1$

素因数の和:43360

約数の個数: 32

約数和(自身を含む): 2894031360

約数和(自身を除く): 1035239013

約数列:

[1, 3, 9, 27, 37, 43, 111, 129, 333, 387, 999, 1161, 1591, 4773, 14319, 42957, 43271, 129813, 389439, 1168317, 1601027, 1860653, 4803081, 5581959, 14409243, 16745877, 43227729, 50237631, 68844161, 206532483, 619597449, 1858792347]

約数ペア:

[(1, 1858792347), (3, 619597449), (9, 206532483), (27, 68844161), (37, 50237631), (43, 43227729), (111, 16745877), (129, 14409243), (333, 5581959), (387, 4803081), (999, 1860653), (1161, 1601027), (1591, 1168317), (4773, 389439), (14319, 129813), (42957, 43271)]