53387451

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1709}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 86184000

約数和(自身を除く): 32796549

約数列:

[1, 3, 9, 13, 27, 39, 89, 117, 267, 351, 801, 1157, 1709, 2403, 3471, 5127, 10413, 15381, 22217, 31239, 46143, 66651, 152101, 199953, 456303, 599859, 1368909, 1977313, 4106727, 5931939, 17795817, 53387451]

約数ペア:

[(1, 53387451), (3, 17795817), (9, 5931939), (13, 4106727), (27, 1977313), (39, 1368909), (89, 599859), (117, 456303), (267, 199953), (351, 152101), (801, 66651), (1157, 46143), (1709, 31239), (2403, 22217), (3471, 15381), (5127, 10413)]