51528393

素因数分解:

$3^5\times 7^1\times {\mathrm{30293}}^1$

素因数の和:30315

約数の個数: 24

約数和(自身を含む): 88216128

約数和(自身を除く): 36687735

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 30293, 90879, 212051, 272637, 636153, 817911, 1908459, 2453733, 5725377, 7361199, 17176131, 51528393]

約数ペア:

[(1, 51528393), (3, 17176131), (7, 7361199), (9, 5725377), (21, 2453733), (27, 1908459), (63, 817911), (81, 636153), (189, 272637), (243, 212051), (567, 90879), (1701, 30293)]