8120169

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{5897}}^1$

素因数の和:5926

約数の個数: 20

約数和(自身を含む): 12845844

約数和(自身を除く): 4725675

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 5897, 17691, 53073, 100249, 159219, 300747, 477657, 902241, 2706723, 8120169]

約数ペア:

[(1, 8120169), (3, 2706723), (9, 902241), (17, 477657), (27, 300747), (51, 159219), (81, 100249), (153, 53073), (459, 17691), (1377, 5897)]