39897111

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9479}}^1$

素因数の和:9566

約数の個数: 16

約数和(自身を含む): 56424960

約数和(自身を除く): 16527849

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 9479, 28437, 218017, 578219, 654051, 1734657, 13299037, 39897111]

約数ペア:

[(1, 39897111), (3, 13299037), (23, 1734657), (61, 654051), (69, 578219), (183, 218017), (1403, 28437), (4209, 9479)]