193406739

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{80687}}^1$

素因数の和:80754

約数の個数: 16

約数和(自身を含む): 278857728

約数和(自身を除く): 85450989

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 80687, 242061, 1371679, 3792289, 4115037, 11376867, 64468913, 193406739]

約数ペア:

[(1, 193406739), (3, 64468913), (17, 11376867), (47, 4115037), (51, 3792289), (141, 1371679), (799, 242061), (2397, 80687)]