275422017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{27479}}^1$

素因数の和:27752

約数の個数: 16

約数和(自身を含む): 397031040

約数和(自身を除く): 121609023

約数列:

[1, 3, 13, 39, 257, 771, 3341, 10023, 27479, 82437, 357227, 1071681, 7062103, 21186309, 91807339, 275422017]

約数ペア:

[(1, 275422017), (3, 91807339), (13, 21186309), (39, 7062103), (257, 1071681), (771, 357227), (3341, 82437), (10023, 27479)]