272331279

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1571}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 459074304

約数和(自身を除く): 186743025

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 103, 153, 187, 309, 561, 927, 1133, 1571, 1683, 1751, 3399, 4713, 5253, 10197, 14139, 15759, 17281, 19261, 26707, 51843, 57783, 80121, 155529, 161813, 173349, 240363, 293777, 485439, 881331, 1456317, 1779943, 2643993, 2750821, 5339829, 8252463, 16019487, 24757389, 30259031, 90777093, 272331279]

約数ペア:

[(1, 272331279), (3, 90777093), (9, 30259031), (11, 24757389), (17, 16019487), (33, 8252463), (51, 5339829), (99, 2750821), (103, 2643993), (153, 1779943), (187, 1456317), (309, 881331), (561, 485439), (927, 293777), (1133, 240363), (1571, 173349), (1683, 161813), (1751, 155529), (3399, 80121), (4713, 57783), (5253, 51843), (10197, 26707), (14139, 19261), (15759, 17281)]