65989737

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 110268288

約数和(自身を除く): 44278551

約数列:

[1, 3, 9, 11, 23, 33, 69, 73, 99, 207, 219, 253, 397, 657, 759, 803, 1191, 1679, 2277, 2409, 3573, 4367, 5037, 7227, 9131, 13101, 15111, 18469, 27393, 28981, 39303, 55407, 82179, 86943, 100441, 166221, 260829, 301323, 318791, 666563, 903969, 956373, 1999689, 2869119, 5999067, 7332193, 21996579, 65989737]

約数ペア:

[(1, 65989737), (3, 21996579), (9, 7332193), (11, 5999067), (23, 2869119), (33, 1999689), (69, 956373), (73, 903969), (99, 666563), (207, 318791), (219, 301323), (253, 260829), (397, 166221), (657, 100441), (759, 86943), (803, 82179), (1191, 55407), (1679, 39303), (2277, 28981), (2409, 27393), (3573, 18469), (4367, 15111), (5037, 13101), (7227, 9131)]