498496779

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2999}}^1$

素因数の和:3112

約数の個数: 48

約数和(自身を含む): 831168000

約数和(自身を除く): 332671221

約数列:

[1, 3, 9, 11, 23, 33, 69, 73, 99, 207, 219, 253, 657, 759, 803, 1679, 2277, 2409, 2999, 5037, 7227, 8997, 15111, 18469, 26991, 32989, 55407, 68977, 98967, 166221, 206931, 218927, 296901, 620793, 656781, 758747, 1970343, 2276241, 2408197, 5035321, 6828723, 7224591, 15105963, 21673773, 45317889, 55388531, 166165593, 498496779]

約数ペア:

[(1, 498496779), (3, 166165593), (9, 55388531), (11, 45317889), (23, 21673773), (33, 15105963), (69, 7224591), (73, 6828723), (99, 5035321), (207, 2408197), (219, 2276241), (253, 1970343), (657, 758747), (759, 656781), (803, 620793), (1679, 296901), (2277, 218927), (2409, 206931), (2999, 166221), (5037, 98967), (7227, 68977), (8997, 55407), (15111, 32989), (18469, 26991)]