67984389

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 113592960

約数和(自身を除く): 45608571

約数列:

[1, 3, 9, 11, 23, 33, 69, 73, 99, 207, 219, 253, 409, 657, 759, 803, 1227, 1679, 2277, 2409, 3681, 4499, 5037, 7227, 9407, 13497, 15111, 18469, 28221, 29857, 40491, 55407, 84663, 89571, 103477, 166221, 268713, 310431, 328427, 686711, 931293, 985281, 2060133, 2955843, 6180399, 7553821, 22661463, 67984389]

約数ペア:

[(1, 67984389), (3, 22661463), (9, 7553821), (11, 6180399), (23, 2955843), (33, 2060133), (69, 985281), (73, 931293), (99, 686711), (207, 328427), (219, 310431), (253, 268713), (409, 166221), (657, 103477), (759, 89571), (803, 84663), (1227, 55407), (1679, 40491), (2277, 29857), (2409, 28221), (3681, 18469), (4499, 15111), (5037, 13497), (7227, 9407)]