80178393

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1\times {\mathrm{829}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 108417920

約数和(自身を除く): 28239527

約数列:

[1, 3, 103, 309, 313, 829, 939, 2487, 32239, 85387, 96717, 256161, 259477, 778431, 26726131, 80178393]

約数ペア:

[(1, 80178393), (3, 26726131), (103, 778431), (309, 259477), (313, 256161), (829, 96717), (939, 85387), (2487, 32239)]