205748229

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{20903}}^1$

素因数の和:21116

約数の個数: 16

約数和(自身を含む): 291987072

約数和(自身を除く): 86238843

約数列:

[1, 3, 17, 51, 193, 579, 3281, 9843, 20903, 62709, 355351, 1066053, 4034279, 12102837, 68582743, 205748229]

約数ペア:

[(1, 205748229), (3, 68582743), (17, 12102837), (51, 4034279), (193, 1066053), (579, 355351), (3281, 62709), (9843, 20903)]