205023393

素因数分解:

$3^4\times {\mathrm{673}}^1\times {\mathrm{3761}}^1$

素因数の和:4446

約数の個数: 20

約数和(自身を含む): 306806148

約数和(自身を除く): 101782755

約数列:

[1, 3, 9, 27, 81, 673, 2019, 3761, 6057, 11283, 18171, 33849, 54513, 101547, 304641, 2531153, 7593459, 22780377, 68341131, 205023393]

約数ペア:

[(1, 205023393), (3, 68341131), (9, 22780377), (27, 7593459), (81, 2531153), (673, 304641), (2019, 101547), (3761, 54513), (6057, 33849), (11283, 18171)]