2195459127

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1891007}}^1$

素因数の和:1891059

約数の個数: 16

約数和(自身を含む): 3328174080

約数和(自身を除く): 1132714953

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1891007, 5673021, 17019063, 51057189, 81313301, 243939903, 731819709, 2195459127]

約数ペア:

[(1, 2195459127), (3, 731819709), (9, 243939903), (27, 81313301), (43, 51057189), (129, 17019063), (387, 5673021), (1161, 1891007)]