278319801

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{102967}}^1$

素因数の和:103040

約数の個数: 16

約数和(自身を含む): 400339584

約数和(自身を除く): 122019783

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 102967, 308901, 1750439, 5251317, 5457251, 16371753, 92773267, 278319801]

約数ペア:

[(1, 278319801), (3, 92773267), (17, 16371753), (51, 5457251), (53, 5251317), (159, 1750439), (901, 308901), (2703, 102967)]