17836281

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{12953}}^1$

素因数の和:12982

約数の個数: 20

約数和(自身を含む): 28213812

約数和(自身を除く): 10377531

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 12953, 38859, 116577, 220201, 349731, 660603, 1049193, 1981809, 5945427, 17836281]

約数ペア:

[(1, 17836281), (3, 5945427), (9, 1981809), (17, 1049193), (27, 660603), (51, 349731), (81, 220201), (153, 116577), (459, 38859), (1377, 12953)]