54212541

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 80766720

約数和(自身を除く): 26554179

約数列:

[1, 3, 17, 23, 51, 69, 113, 339, 391, 409, 1173, 1227, 1921, 2599, 5763, 6953, 7797, 9407, 20859, 28221, 44183, 46217, 132549, 138651, 159919, 479757, 785689, 1062991, 2357067, 3188973, 18070847, 54212541]

約数ペア:

[(1, 54212541), (3, 18070847), (17, 3188973), (23, 2357067), (51, 1062991), (69, 785689), (113, 479757), (339, 159919), (391, 138651), (409, 132549), (1173, 46217), (1227, 44183), (1921, 28221), (2599, 20859), (5763, 9407), (6953, 7797)]