42446439

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16433}}^1$

素因数の和:16487

約数の個数: 24

約数和(自身を含む): 71783712

約数和(自身を除く): 29337273

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 16433, 49299, 115031, 147897, 345093, 673753, 1035279, 2021259, 4716271, 6063777, 14148813, 42446439]

約数ペア:

[(1, 42446439), (3, 14148813), (7, 6063777), (9, 4716271), (21, 2021259), (41, 1035279), (63, 673753), (123, 345093), (287, 147897), (369, 115031), (861, 49299), (2583, 16433)]