329103

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:268

約数の個数: 20

約数和(自身を含む): 522720

約数和(自身を除く): 193617

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 239, 459, 717, 1377, 2151, 4063, 6453, 12189, 19359, 36567, 109701, 329103]

約数ペア:

[(1, 329103), (3, 109701), (9, 36567), (17, 19359), (27, 12189), (51, 6453), (81, 4063), (153, 2151), (239, 1377), (459, 717)]