187441317

素因数分解:

$3^3\times 7^2\times {\mathrm{141679}}^1$

素因数の和:141702

約数の個数: 24

約数和(自身を含む): 323030400

約数和(自身を除く): 135589083

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 141679, 425037, 991753, 1275111, 2975259, 3825333, 6942271, 8925777, 20826813, 26777331, 62480439, 187441317]

約数ペア:

[(1, 187441317), (3, 62480439), (7, 26777331), (9, 20826813), (21, 8925777), (27, 6942271), (49, 3825333), (63, 2975259), (147, 1275111), (189, 991753), (441, 425037), (1323, 141679)]