181374987

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{3557}}^1$

素因数の和:4322

約数の個数: 16

約数和(自身を含む): 252760320

約数和(自身を除く): 71385333

約数列:

[1, 3, 23, 69, 739, 2217, 3557, 10671, 16997, 50991, 81811, 245433, 2628623, 7885869, 60458329, 181374987]

約数ペア:

[(1, 181374987), (3, 60458329), (23, 7885869), (69, 2628623), (739, 245433), (2217, 81811), (3557, 50991), (10671, 16997)]