199036143

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{75997}}^1$

素因数の和:76103

約数の個数: 16

約数和(自身を含む): 297912160

約数和(自身を除く): 98876017

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 75997, 227991, 683973, 2051919, 7371709, 22115127, 66345381, 199036143]

約数ペア:

[(1, 199036143), (3, 66345381), (9, 22115127), (27, 7371709), (97, 2051919), (291, 683973), (873, 227991), (2619, 75997)]