27903636

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{2903}}^1$

素因数の和:3005

約数の個数: 48

約数和(自身を含む): 73180800

約数和(自身を除く): 45277164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 2903, 3204, 4806, 5806, 8709, 9612, 11612, 17418, 26127, 34836, 52254, 78381, 104508, 156762, 258367, 313524, 516734, 775101, 1033468, 1550202, 2325303, 3100404, 4650606, 6975909, 9301212, 13951818, 27903636]

約数ペア:

[(1, 27903636), (2, 13951818), (3, 9301212), (4, 6975909), (6, 4650606), (9, 3100404), (12, 2325303), (18, 1550202), (27, 1033468), (36, 775101), (54, 516734), (89, 313524), (108, 258367), (178, 156762), (267, 104508), (356, 78381), (534, 52254), (801, 34836), (1068, 26127), (1602, 17418), (2403, 11612), (2903, 9612), (3204, 8709), (4806, 5806)]