406422009

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{126493}}^1$

素因数の和:126526

約数の個数: 32

約数和(自身を含む): 728605440

約数和(自身を除く): 322183431

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 126493, 379479, 885451, 1138437, 2150381, 2656353, 3415311, 6451143, 7969059, 15052667, 19353429, 23907177, 45158001, 58060287, 135474003, 406422009]

約数ペア:

[(1, 406422009), (3, 135474003), (7, 58060287), (9, 45158001), (17, 23907177), (21, 19353429), (27, 15052667), (51, 7969059), (63, 6451143), (119, 3415311), (153, 2656353), (189, 2150381), (357, 1138437), (459, 885451), (1071, 379479), (3213, 126493)]