202122651

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1\times {\mathrm{839}}^1$

素因数の和:1586

約数の個数: 16

約数和(自身を含む): 272321280

約数和(自身を除く): 70198629

約数列:

[1, 3, 131, 393, 613, 839, 1839, 2517, 80303, 109909, 240909, 329727, 514307, 1542921, 67374217, 202122651]

約数ペア:

[(1, 202122651), (3, 67374217), (131, 1542921), (393, 514307), (613, 329727), (839, 240909), (1839, 109909), (2517, 80303)]