2589729

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 3831360

約数和(自身を除く): 1241631

約数列:

[1, 3, 17, 29, 51, 87, 103, 289, 309, 493, 867, 1479, 1751, 2987, 5253, 8381, 8961, 25143, 29767, 50779, 89301, 152337, 863243, 2589729]

約数ペア:

[(1, 2589729), (3, 863243), (17, 152337), (29, 89301), (51, 50779), (87, 29767), (103, 25143), (289, 8961), (309, 8381), (493, 5253), (867, 2987), (1479, 1751)]