81605406

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{800053}}^1$

素因数の和:800075

約数の個数: 16

約数和(自身を含む): 172811664

約数和(自身を除く): 91206258

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 800053, 1600106, 2400159, 4800318, 13600901, 27201802, 40802703, 81605406]

約数ペア:

[(1, 81605406), (2, 40802703), (3, 27201802), (6, 13600901), (17, 4800318), (34, 2400159), (51, 1600106), (102, 800053)]