199080249

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{43063}}^1$

素因数の和:43156

約数の個数: 16

約数和(自身を含む): 281121792

約数和(自身を除く): 82041543

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 43063, 129189, 990449, 2885221, 2971347, 8655663, 66360083, 199080249]

約数ペア:

[(1, 199080249), (3, 66360083), (23, 8655663), (67, 2971347), (69, 2885221), (201, 990449), (1541, 129189), (4623, 43063)]