25103439

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{7559}}^1$

素因数の和:7612

約数の個数: 20

約数和(自身を含む): 38419920

約数和(自身を除く): 13316481

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 7559, 22677, 68031, 204093, 309919, 612279, 929757, 2789271, 8367813, 25103439]

約数ペア:

[(1, 25103439), (3, 8367813), (9, 2789271), (27, 929757), (41, 612279), (81, 309919), (123, 204093), (369, 68031), (1107, 22677), (3321, 7559)]