497193669

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 835124992

約数和(自身を除く): 337931323

約数列:

[1, 3, 7, 9, 21, 63, 103, 193, 309, 397, 579, 721, 927, 1191, 1351, 1737, 2163, 2779, 3573, 4053, 6489, 8337, 12159, 19879, 25011, 40891, 59637, 76621, 122673, 139153, 178911, 229863, 286237, 368019, 417459, 536347, 689589, 858711, 1252377, 1609041, 2576133, 4827123, 7891963, 23675889, 55243741, 71027667, 165731223, 497193669]

約数ペア:

[(1, 497193669), (3, 165731223), (7, 71027667), (9, 55243741), (21, 23675889), (63, 7891963), (103, 4827123), (193, 2576133), (309, 1609041), (397, 1252377), (579, 858711), (721, 689589), (927, 536347), (1191, 417459), (1351, 368019), (1737, 286237), (2163, 229863), (2779, 178911), (3573, 139153), (4053, 122673), (6489, 76621), (8337, 59637), (12159, 40891), (19879, 25011)]