2857683

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 4073760

約数和(自身を除く): 1216077

約数列:

[1, 3, 17, 51, 137, 409, 411, 1227, 2329, 6953, 6987, 20859, 56033, 168099, 952561, 2857683]

約数ペア:

[(1, 2857683), (3, 952561), (17, 168099), (51, 56033), (137, 20859), (409, 6987), (411, 6953), (1227, 2329)]