17505801

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{12713}}^1$

素因数の和:12742

約数の個数: 20

約数和(自身を含む): 27691092

約数和(自身を除く): 10185291

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 12713, 38139, 114417, 216121, 343251, 648363, 1029753, 1945089, 5835267, 17505801]

約数ペア:

[(1, 17505801), (3, 5835267), (9, 1945089), (17, 1029753), (27, 648363), (51, 343251), (81, 216121), (153, 114417), (459, 38139), (1377, 12713)]