678483459

素因数分解:

$3^5\times {\mathrm{271}}^1\times {\mathrm{10303}}^1$

素因数の和:10589

約数の個数: 24

約数和(自身を含む): 1020178432

約数和(自身を除く): 341694973

約数列:

[1, 3, 9, 27, 81, 243, 271, 813, 2439, 7317, 10303, 21951, 30909, 65853, 92727, 278181, 834543, 2503629, 2792113, 8376339, 25129017, 75387051, 226161153, 678483459]

約数ペア:

[(1, 678483459), (3, 226161153), (9, 75387051), (27, 25129017), (81, 8376339), (243, 2792113), (271, 2503629), (813, 834543), (2439, 278181), (7317, 92727), (10303, 65853), (21951, 30909)]