27781254

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{4931}}^1$

素因数の和:5252

約数の個数: 24

約数和(自身を含む): 60397272

約数和(自身を除く): 32616018

約数列:

[1, 2, 3, 6, 9, 18, 313, 626, 939, 1878, 2817, 4931, 5634, 9862, 14793, 29586, 44379, 88758, 1543403, 3086806, 4630209, 9260418, 13890627, 27781254]

約数ペア:

[(1, 27781254), (2, 13890627), (3, 9260418), (6, 4630209), (9, 3086806), (18, 1543403), (313, 88758), (626, 44379), (939, 29586), (1878, 14793), (2817, 9862), (4931, 5634)]