47759661

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4909}}^1$

素因数の和:4985

約数の個数: 24

約数和(自身を含む): 73532160

約数和(自身を除く): 25772499

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 4909, 9729, 14727, 44181, 112907, 230723, 338721, 692169, 1016163, 2076507, 5306629, 15919887, 47759661]

約数ペア:

[(1, 47759661), (3, 15919887), (9, 5306629), (23, 2076507), (47, 1016163), (69, 692169), (141, 338721), (207, 230723), (423, 112907), (1081, 44181), (3243, 14727), (4909, 9729)]