2128281

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1488

約数の個数: 16

約数和(自身を含む): 3110400

約数和(自身を除く): 982119

約数列:

[1, 3, 17, 29, 51, 87, 493, 1439, 1479, 4317, 24463, 41731, 73389, 125193, 709427, 2128281]

約数ペア:

[(1, 2128281), (3, 709427), (17, 125193), (29, 73389), (51, 41731), (87, 24463), (493, 4317), (1439, 1479)]