23307561

素因数分解:

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

素因数の和:175

約数の個数: 48

約数和(自身を含む): 38313600

約数和(自身を除く): 15006039

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 103, 153, 261, 289, 309, 459, 493, 783, 867, 927, 1479, 1751, 2601, 2781, 2987, 4437, 5253, 7803, 8381, 8961, 13311, 15759, 25143, 26883, 29767, 47277, 50779, 75429, 80649, 89301, 152337, 226287, 267903, 457011, 803709, 863243, 1371033, 2589729, 7769187, 23307561]

約数ペア:

[(1, 23307561), (3, 7769187), (9, 2589729), (17, 1371033), (27, 863243), (29, 803709), (51, 457011), (87, 267903), (103, 226287), (153, 152337), (261, 89301), (289, 80649), (309, 75429), (459, 50779), (493, 47277), (783, 29767), (867, 26883), (927, 25143), (1479, 15759), (1751, 13311), (2601, 8961), (2781, 8381), (2987, 7803), (4437, 5253)]