7769187

素因数分解:

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

素因数の和:172

約数の個数: 36

約数和(自身を含む): 12451920

約数和(自身を除く): 4682733

約数列:

[1, 3, 9, 17, 29, 51, 87, 103, 153, 261, 289, 309, 493, 867, 927, 1479, 1751, 2601, 2987, 4437, 5253, 8381, 8961, 15759, 25143, 26883, 29767, 50779, 75429, 89301, 152337, 267903, 457011, 863243, 2589729, 7769187]

約数ペア:

[(1, 7769187), (3, 2589729), (9, 863243), (17, 457011), (29, 267903), (51, 152337), (87, 89301), (103, 75429), (153, 50779), (261, 29767), (289, 26883), (309, 25143), (493, 15759), (867, 8961), (927, 8381), (1479, 5253), (1751, 4437), (2601, 2987)]