27920286

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{15991}}^1$

素因数の和:16096

約数の個数: 24

約数和(自身を含む): 61121424

約数和(自身を除く): 33201138

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 15991, 31982, 47973, 95946, 143919, 287838, 1551127, 3102254, 4653381, 9306762, 13960143, 27920286]

約数ペア:

[(1, 27920286), (2, 13960143), (3, 9306762), (6, 4653381), (9, 3102254), (18, 1551127), (97, 287838), (194, 143919), (291, 95946), (582, 47973), (873, 31982), (1746, 15991)]