1155303

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:868

約数の個数: 20

約数和(自身を含む): 1829520

約数和(自身を除く): 674217

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 839, 1377, 2517, 7551, 14263, 22653, 42789, 67959, 128367, 385101, 1155303]

約数ペア:

[(1, 1155303), (3, 385101), (9, 128367), (17, 67959), (27, 42789), (51, 22653), (81, 14263), (153, 7551), (459, 2517), (839, 1377)]