77716281

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{1543}}^1$

素因数の和:1812

約数の個数: 16

約数和(自身を含む): 105337856

約数和(自身を除く): 27621575

約数列:

[1, 3, 103, 163, 309, 489, 1543, 4629, 16789, 50367, 158929, 251509, 476787, 754527, 25905427, 77716281]

約数ペア:

[(1, 77716281), (3, 25905427), (103, 754527), (163, 476787), (309, 251509), (489, 158929), (1543, 50367), (4629, 16789)]