222883581

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{2953}}^1$

素因数の和:3276

約数の個数: 16

約数和(自身を含む): 301071680

約数和(自身を除く): 78188099

約数列:

[1, 3, 139, 181, 417, 543, 2953, 8859, 25159, 75477, 410467, 534493, 1231401, 1603479, 74294527, 222883581]

約数ペア:

[(1, 222883581), (3, 74294527), (139, 1603479), (181, 1231401), (417, 534493), (543, 410467), (2953, 75477), (8859, 25159)]