278314437

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{23327}}^1$

素因数の和:23468

約数の個数: 16

約数和(自身を含む): 384072192

約数和(自身を除く): 105757755

約数列:

[1, 3, 41, 97, 123, 291, 3977, 11931, 23327, 69981, 956407, 2262719, 2869221, 6788157, 92771479, 278314437]

約数ペア:

[(1, 278314437), (3, 92771479), (41, 6788157), (97, 2869221), (123, 2262719), (291, 956407), (3977, 69981), (11931, 23327)]