255776493

素因数分解:

$3^1\times 7^1\times {\mathrm{1933}}^1\times {\mathrm{6301}}^1$

素因数の和:8244

約数の個数: 16

約数和(自身を含む): 390018176

約数和(自身を除く): 134241683

約数列:

[1, 3, 7, 21, 1933, 5799, 6301, 13531, 18903, 40593, 44107, 132321, 12179833, 36539499, 85258831, 255776493]

約数ペア:

[(1, 255776493), (3, 85258831), (7, 36539499), (21, 12179833), (1933, 132321), (5799, 44107), (6301, 40593), (13531, 18903)]