2961927

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:274

約数の個数: 28

約数和(自身を含む): 4721760

約数和(自身を除く): 1759833

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 239, 243, 459, 717, 729, 1377, 2151, 4063, 4131, 6453, 12189, 12393, 19359, 36567, 58077, 109701, 174231, 329103, 987309, 2961927]

約数ペア:

[(1, 2961927), (3, 987309), (9, 329103), (17, 174231), (27, 109701), (51, 58077), (81, 36567), (153, 19359), (239, 12393), (243, 12189), (459, 6453), (717, 4131), (729, 4063), (1377, 2151)]