199927107

素因数分解:

$3^2\times {\mathrm{419}}^1\times {\mathrm{53017}}^1$

素因数の和:53442

約数の個数: 12

約数和(自身を含む): 289478280

約数和(自身を除く): 89551173

約数列:

[1, 3, 9, 419, 1257, 3771, 53017, 159051, 477153, 22214123, 66642369, 199927107]

約数ペア:

[(1, 199927107), (3, 66642369), (9, 22214123), (419, 477153), (1257, 159051), (3771, 53017)]