11919879

素因数分解:

$3^6\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 28

約数和(自身を含む): 18178776

約数和(自身を除く): 6258897

約数列:

[1, 3, 9, 27, 81, 83, 197, 243, 249, 591, 729, 747, 1773, 2241, 5319, 6723, 15957, 16351, 20169, 47871, 49053, 60507, 143613, 147159, 441477, 1324431, 3973293, 11919879]

約数ペア:

[(1, 11919879), (3, 3973293), (9, 1324431), (27, 441477), (81, 147159), (83, 143613), (197, 60507), (243, 49053), (249, 47871), (591, 20169), (729, 16351), (747, 15957), (1773, 6723), (2241, 5319)]