4948713

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 9200256

約数和(自身を除く): 4251543

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 111, 193, 231, 259, 333, 407, 579, 693, 777, 1221, 1351, 1737, 2123, 2331, 2849, 3663, 4053, 6369, 7141, 8547, 12159, 14861, 19107, 21423, 25641, 44583, 49987, 64269, 78551, 133749, 149961, 235653, 449883, 549857, 706959, 1649571, 4948713]

約数ペア:

[(1, 4948713), (3, 1649571), (7, 706959), (9, 549857), (11, 449883), (21, 235653), (33, 149961), (37, 133749), (63, 78551), (77, 64269), (99, 49987), (111, 44583), (193, 25641), (231, 21423), (259, 19107), (333, 14861), (407, 12159), (579, 8547), (693, 7141), (777, 6369), (1221, 4053), (1351, 3663), (1737, 2849), (2123, 2331)]