2209899

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 3103232

約数和(自身を除く): 893333

約数列:

[1, 3, 37, 43, 111, 129, 463, 1389, 1591, 4773, 17131, 19909, 51393, 59727, 736633, 2209899]

約数ペア:

[(1, 2209899), (3, 736633), (37, 59727), (43, 51393), (111, 19909), (129, 17131), (463, 4773), (1389, 1591)]