8372619

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 13999200

約数和(自身を除く): 5626581

約数列:

[1, 3, 9, 17, 27, 29, 37, 51, 87, 111, 153, 261, 289, 333, 459, 493, 629, 783, 867, 999, 1073, 1479, 1887, 2601, 3219, 4437, 5661, 7803, 8381, 9657, 10693, 13311, 16983, 18241, 25143, 28971, 32079, 54723, 75429, 96237, 164169, 226287, 288711, 310097, 492507, 930291, 2790873, 8372619]

約数ペア:

[(1, 8372619), (3, 2790873), (9, 930291), (17, 492507), (27, 310097), (29, 288711), (37, 226287), (51, 164169), (87, 96237), (111, 75429), (153, 54723), (261, 32079), (289, 28971), (333, 25143), (459, 18241), (493, 16983), (629, 13311), (783, 10693), (867, 9657), (999, 8381), (1073, 7803), (1479, 5661), (1887, 4437), (2601, 3219)]