2641508739

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1918307}}^1$

素因数の和:1918336

約数の個数: 20

約数和(自身を含む): 4178074824

約数和(自身を除く): 1536566085

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1918307, 5754921, 17264763, 32611219, 51794289, 97833657, 155382867, 293500971, 880502913, 2641508739]

約数ペア:

[(1, 2641508739), (3, 880502913), (9, 293500971), (17, 155382867), (27, 97833657), (51, 51794289), (81, 32611219), (153, 17264763), (459, 5754921), (1377, 1918307)]