27943869

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3061}}^1$

素因数の和:3260

約数の個数: 16

約数和(自身を含む): 39683520

約数和(自身を除く): 11739651

約数列:

[1, 3, 17, 51, 179, 537, 3043, 3061, 9129, 9183, 52037, 156111, 547919, 1643757, 9314623, 27943869]

約数ペア:

[(1, 27943869), (3, 9314623), (17, 1643757), (51, 547919), (179, 156111), (537, 52037), (3043, 9183), (3061, 9129)]