1394396937

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{65957}}^1$

素因数の和:66004

約数の個数: 28

約数和(自身を含む): 2162762820

約数和(自身を除く): 768365883

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2349, 7047, 21141, 65957, 197871, 593613, 1780839, 1912753, 5342517, 5738259, 16027551, 17214777, 48082653, 51644331, 154932993, 464798979, 1394396937]

約数ペア:

[(1, 1394396937), (3, 464798979), (9, 154932993), (27, 51644331), (29, 48082653), (81, 17214777), (87, 16027551), (243, 5738259), (261, 5342517), (729, 1912753), (783, 1780839), (2349, 593613), (7047, 197871), (21141, 65957)]