27813207

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28703}}^1$

素因数の和:28742

約数の個数: 16

約数和(自身を含む): 41333760

約数和(自身を除く): 13520553

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 28703, 86109, 487951, 545357, 1463853, 1636071, 9271069, 27813207]

約数ペア:

[(1, 27813207), (3, 9271069), (17, 1636071), (19, 1463853), (51, 545357), (57, 487951), (323, 86109), (969, 28703)]