11878191

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 19416320

約数和(自身を除く): 7538129

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 787, 1161, 1677, 2361, 5031, 7083, 10231, 15093, 21249, 30693, 33841, 92079, 101523, 276237, 304569, 439933, 913707, 1319799, 3959397, 11878191]

約数ペア:

[(1, 11878191), (3, 3959397), (9, 1319799), (13, 913707), (27, 439933), (39, 304569), (43, 276237), (117, 101523), (129, 92079), (351, 33841), (387, 30693), (559, 21249), (787, 15093), (1161, 10231), (1677, 7083), (2361, 5031)]