1820090157

素因数分解:

$3^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1\times {\mathrm{4177}}^1$

素因数の和:4948

約数の個数: 16

約数和(自身を含む): 2440219392

約数和(自身を除く): 620129235

約数列:

[1, 3, 337, 431, 1011, 1293, 4177, 12531, 145247, 435741, 1407649, 1800287, 4222947, 5400861, 606696719, 1820090157]

約数ペア:

[(1, 1820090157), (3, 606696719), (337, 5400861), (431, 4222947), (1011, 1800287), (1293, 1407649), (4177, 435741), (12531, 145247)]