27542907

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25717}}^1$

素因数の和:25747

約数の個数: 24

約数和(自身を含む): 48144096

約数和(自身を除く): 20601189

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 25717, 77151, 180019, 231453, 437189, 540057, 1311567, 1620171, 3060323, 3934701, 9180969, 27542907]

約数ペア:

[(1, 27542907), (3, 9180969), (7, 3934701), (9, 3060323), (17, 1620171), (21, 1311567), (51, 540057), (63, 437189), (119, 231453), (153, 180019), (357, 77151), (1071, 25717)]