2676771

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^2$

素因数の和:207

約数の個数: 18

約数和(自身を含む): 3988140

約数和(自身を除く): 1311369

約数列:

[1, 3, 9, 59, 71, 177, 213, 531, 639, 4189, 5041, 12567, 15123, 37701, 45369, 297419, 892257, 2676771]

約数ペア:

[(1, 2676771), (3, 892257), (9, 297419), (59, 45369), (71, 37701), (177, 15123), (213, 12567), (531, 5041), (639, 4189)]