12661274943

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1277}}^1\times {\mathrm{21601}}^1$

素因数の和:22904

約数の個数: 32

約数和(自身を含む): 19877296320

約数和(自身を除く): 7216021377

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1277, 3831, 11493, 21601, 21709, 34479, 64803, 65127, 194409, 195381, 367217, 583227, 586143, 1101651, 3304953, 9914859, 27584477, 82753431, 248260293, 468936109, 744780879, 1406808327, 4220424981, 12661274943]

約数ペア:

[(1, 12661274943), (3, 4220424981), (9, 1406808327), (17, 744780879), (27, 468936109), (51, 248260293), (153, 82753431), (459, 27584477), (1277, 9914859), (3831, 3304953), (11493, 1101651), (21601, 586143), (21709, 583227), (34479, 367217), (64803, 195381), (65127, 194409)]