17120241

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{12433}}^1$

素因数の和:12462

約数の個数: 20

約数和(自身を含む): 27081252

約数和(自身を除く): 9961011

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 12433, 37299, 111897, 211361, 335691, 634083, 1007073, 1902249, 5706747, 17120241]

約数ペア:

[(1, 17120241), (3, 5706747), (9, 1902249), (17, 1007073), (27, 634083), (51, 335691), (81, 211361), (153, 111897), (459, 37299), (1377, 12433)]