81050157

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1609}}^1$

素因数の和:1837

約数の個数: 24

約数和(自身を含む): 121812600

約数和(自身を除く): 40762443

約数列:

[1, 3, 9, 29, 87, 193, 261, 579, 1609, 1737, 4827, 5597, 14481, 16791, 46661, 50373, 139983, 310537, 419949, 931611, 2794833, 9005573, 27016719, 81050157]

約数ペア:

[(1, 81050157), (3, 27016719), (9, 9005573), (29, 2794833), (87, 931611), (193, 419949), (261, 310537), (579, 139983), (1609, 50373), (1737, 46661), (4827, 16791), (5597, 14481)]