25977723

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1663}}^1$

素因数の和:1834

約数の個数: 16

約数和(自身を含む): 35782656

約数和(自身を除く): 9804933

約数列:

[1, 3, 41, 123, 127, 381, 1663, 4989, 5207, 15621, 68183, 204549, 211201, 633603, 8659241, 25977723]

約数ペア:

[(1, 25977723), (3, 8659241), (41, 633603), (123, 211201), (127, 204549), (381, 68183), (1663, 15621), (4989, 5207)]