82813881

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{2903}}^1$

素因数の和:3200

約数の個数: 16

約数和(自身を含む): 113883264

約数和(自身を除く): 31069383

約数列:

[1, 3, 37, 111, 257, 771, 2903, 8709, 9509, 28527, 107411, 322233, 746071, 2238213, 27604627, 82813881]

約数ペア:

[(1, 82813881), (3, 27604627), (37, 2238213), (111, 746071), (257, 322233), (771, 107411), (2903, 28527), (8709, 9509)]