5240457

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2130

約数の個数: 20

約数和(自身を含む): 8084736

約数和(自身を除く): 2844279

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2087, 2511, 6261, 18783, 56349, 64697, 169047, 194091, 582273, 1746819, 5240457]

約数ペア:

[(1, 5240457), (3, 1746819), (9, 582273), (27, 194091), (31, 169047), (81, 64697), (93, 56349), (279, 18783), (837, 6261), (2087, 2511)]