199906239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269779}}^1$

素因数の和:269814

約数の個数: 16

約数和(自身を含む): 302153600

約数和(自身を除く): 102247361

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 269779, 809337, 3507127, 5125801, 10521381, 15377403, 66635413, 199906239]

約数ペア:

[(1, 199906239), (3, 66635413), (13, 15377403), (19, 10521381), (39, 5125801), (57, 3507127), (247, 809337), (741, 269779)]