142031583

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{309437}}^1$

素因数の和:309463

約数の個数: 16

約数和(自身を含む): 222795360

約数和(自身を除く): 80763777

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 309437, 928311, 2784933, 5260429, 8354799, 15781287, 47343861, 142031583]

約数ペア:

[(1, 142031583), (3, 47343861), (9, 15781287), (17, 8354799), (27, 5260429), (51, 2784933), (153, 928311), (459, 309437)]