199904727

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1979}}^1\times {\mathrm{3061}}^1$

素因数の和:5054

約数の個数: 16

約数和(自身を含む): 291012480

約数和(自身を除く): 91107753

約数列:

[1, 3, 11, 33, 1979, 3061, 5937, 9183, 21769, 33671, 65307, 101013, 6057719, 18173157, 66634909, 199904727]

約数ペア:

[(1, 199904727), (3, 66634909), (11, 18173157), (33, 6057719), (1979, 101013), (3061, 65307), (5937, 33671), (9183, 21769)]