83690091

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{9479}}^1$

素因数の和:9600

約数の個数: 20

約数和(自身を含む): 126178800

約数和(自身を除く): 42488709

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 9479, 28437, 85311, 255933, 767799, 1033211, 3099633, 9298899, 27896697, 83690091]

約数ペア:

[(1, 83690091), (3, 27896697), (9, 9298899), (27, 3099633), (81, 1033211), (109, 767799), (327, 255933), (981, 85311), (2943, 28437), (8829, 9479)]