17125749

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{12437}}^1$

素因数の和:12466

約数の個数: 20

約数和(自身を含む): 27089964

約数和(自身を除く): 9964215

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 12437, 37311, 111933, 211429, 335799, 634287, 1007397, 1902861, 5708583, 17125749]

約数ペア:

[(1, 17125749), (3, 5708583), (9, 1902861), (17, 1007397), (27, 634287), (51, 335799), (81, 211429), (153, 111933), (459, 37311), (1377, 12437)]