78708279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{106219}}^1$

素因数の和:106254

約数の個数: 16

約数和(自身を含む): 118966400

約数和(自身を除く): 40258121

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 106219, 318657, 1380847, 2018161, 4142541, 6054483, 26236093, 78708279]

約数ペア:

[(1, 78708279), (3, 26236093), (13, 6054483), (19, 4142541), (39, 2018161), (57, 1380847), (247, 318657), (741, 106219)]