16836579

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{12227}}^1$

素因数の和:12256

約数の個数: 20

約数和(自身を含む): 26632584

約数和(自身を除く): 9796005

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 12227, 36681, 110043, 207859, 330129, 623577, 990387, 1870731, 5612193, 16836579]

約数ペア:

[(1, 16836579), (3, 5612193), (9, 1870731), (17, 990387), (27, 623577), (51, 330129), (81, 207859), (153, 110043), (459, 36681), (1377, 12227)]