39943449

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5419}}^1$

素因数の和:5451

約数の個数: 40

約数和(自身を含む): 73451840

約数和(自身を除く): 33508391

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 5419, 7371, 16257, 37933, 48771, 70447, 113799, 146313, 211341, 341397, 438939, 493129, 634023, 1024191, 1479387, 1902069, 3072573, 4438161, 5706207, 13314483, 39943449]

約数ペア:

[(1, 39943449), (3, 13314483), (7, 5706207), (9, 4438161), (13, 3072573), (21, 1902069), (27, 1479387), (39, 1024191), (63, 634023), (81, 493129), (91, 438939), (117, 341397), (189, 211341), (273, 146313), (351, 113799), (567, 70447), (819, 48771), (1053, 37933), (2457, 16257), (5419, 7371)]