3159009

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 5346432

約数和(自身を除く): 2187423

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 1223, 2583, 3669, 8561, 11007, 25683, 50143, 77049, 150429, 351001, 451287, 1053003, 3159009]

約数ペア:

[(1, 3159009), (3, 1053003), (7, 451287), (9, 351001), (21, 150429), (41, 77049), (63, 50143), (123, 25683), (287, 11007), (369, 8561), (861, 3669), (1223, 2583)]