77945781

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{1709}}^1$

素因数の和:2396

約数の個数: 16

約数和(自身を含む): 108673920

約数和(自身を除く): 30728139

約数列:

[1, 3, 23, 69, 661, 1709, 1983, 5127, 15203, 39307, 45609, 117921, 1129649, 3388947, 25981927, 77945781]

約数ペア:

[(1, 77945781), (3, 25981927), (23, 3388947), (69, 1129649), (661, 117921), (1709, 45609), (1983, 39307), (5127, 15203)]