49326489

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{32051}}^1$

素因数の和:32082

約数の個数: 20

約数和(自身を含む): 77565840

約数和(自身を除く): 28239351

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 32051, 96153, 288459, 608969, 865377, 1826907, 2596131, 5480721, 16442163, 49326489]

約数ペア:

[(1, 49326489), (3, 16442163), (9, 5480721), (19, 2596131), (27, 1826907), (57, 865377), (81, 608969), (171, 288459), (513, 96153), (1539, 32051)]