273489748

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{74561}}^1$

素因数の和:74703

約数の個数: 24

約数和(自身を含む): 551162304

約数和(自身を除く): 277672556

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 74561, 149122, 298244, 521927, 1043854, 2087708, 9767491, 19534982, 39069964, 68372437, 136744874, 273489748]

約数ペア:

[(1, 273489748), (2, 136744874), (4, 68372437), (7, 39069964), (14, 19534982), (28, 9767491), (131, 2087708), (262, 1043854), (524, 521927), (917, 298244), (1834, 149122), (3668, 74561)]