2948157

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{2141}}^1$

素因数の和:2170

約数の個数: 20

約数和(自身を含む): 4665276

約数和(自身を除く): 1717119

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2141, 6423, 19269, 36397, 57807, 109191, 173421, 327573, 982719, 2948157]

約数ペア:

[(1, 2948157), (3, 982719), (9, 327573), (17, 173421), (27, 109191), (51, 57807), (81, 36397), (153, 19269), (459, 6423), (1377, 2141)]