82538271

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{12277}}^1$

素因数の和:12372

約数の個数: 20

約数和(自身を含む): 124793592

約数和(自身を除く): 42255321

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 12277, 36831, 110493, 331479, 994437, 1018991, 3056973, 9170919, 27512757, 82538271]

約数ペア:

[(1, 82538271), (3, 27512757), (9, 9170919), (27, 3056973), (81, 1018991), (83, 994437), (249, 331479), (747, 110493), (2241, 36831), (6723, 12277)]