256349103

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{56477}}^1$

素因数の和:56586

約数の個数: 16

約数和(自身を含む): 365977440

約数和(自身を除く): 109628337

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 56477, 169431, 960109, 2880327, 5026453, 15079359, 85449701, 256349103]

約数ペア:

[(1, 256349103), (3, 85449701), (17, 15079359), (51, 5026453), (89, 2880327), (267, 960109), (1513, 169431), (4539, 56477)]