49545189

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{5413}}^1$

素因数の和:5538

約数の個数: 20

約数和(自身を含む): 74680716

約数和(自身を除く): 25135527

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 5413, 9153, 16239, 48717, 146151, 438453, 611669, 1835007, 5505021, 16515063, 49545189]

約数ペア:

[(1, 49545189), (3, 16515063), (9, 5505021), (27, 1835007), (81, 611669), (113, 438453), (339, 146151), (1017, 48717), (3051, 16239), (5413, 9153)]