187869339

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{72733}}^1$

素因数の和:72787

約数の個数: 24

約数和(自身を含む): 317702112

約数和(自身を除く): 129832773

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 72733, 218199, 509131, 654597, 1527393, 2982053, 4582179, 8946159, 20874371, 26838477, 62623113, 187869339]

約数ペア:

[(1, 187869339), (3, 62623113), (7, 26838477), (9, 20874371), (21, 8946159), (41, 4582179), (63, 2982053), (123, 1527393), (287, 654597), (369, 509131), (861, 218199), (2583, 72733)]