508768533

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3001}}^1$

素因数の和:3056

約数の個数: 80

約数和(自身を含む): 976394496

約数和(自身を除く): 467625963

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 81, 91, 117, 161, 189, 207, 273, 299, 351, 483, 567, 621, 819, 897, 1053, 1449, 1863, 2093, 2457, 2691, 3001, 4347, 6279, 7371, 8073, 9003, 13041, 18837, 21007, 24219, 27009, 39013, 56511, 63021, 69023, 81027, 117039, 169533, 189063, 207069, 243081, 273091, 351117, 483161, 567189, 621207, 819273, 897299, 1053351, 1449483, 1701567, 1863621, 2457819, 2691897, 3160053, 4348449, 5590863, 6281093, 7373457, 8075691, 13045347, 18843279, 22120371, 24227073, 39136041, 56529837, 72681219, 169589511, 508768533]

約数ペア:

[(1, 508768533), (3, 169589511), (7, 72681219), (9, 56529837), (13, 39136041), (21, 24227073), (23, 22120371), (27, 18843279), (39, 13045347), (63, 8075691), (69, 7373457), (81, 6281093), (91, 5590863), (117, 4348449), (161, 3160053), (189, 2691897), (207, 2457819), (273, 1863621), (299, 1701567), (351, 1449483), (483, 1053351), (567, 897299), (621, 819273), (819, 621207), (897, 567189), (1053, 483161), (1449, 351117), (1863, 273091), (2093, 243081), (2457, 207069), (2691, 189063), (3001, 169533), (4347, 117039), (6279, 81027), (7371, 69023), (8073, 63021), (9003, 56511), (13041, 39013), (18837, 27009), (21007, 24219)]