7968699

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:678

約数の個数: 28

約数和(自身を含む): 12670056

約数和(自身を除く): 4701357

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 643, 729, 1377, 1929, 4131, 5787, 10931, 12393, 17361, 32793, 52083, 98379, 156249, 295137, 468747, 885411, 2656233, 7968699]

約数ペア:

[(1, 7968699), (3, 2656233), (9, 885411), (17, 468747), (27, 295137), (51, 156249), (81, 98379), (153, 52083), (243, 32793), (459, 17361), (643, 12393), (729, 10931), (1377, 5787), (1929, 4131)]