332781789

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1087}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 482549760

約数和(自身を除く): 149767971

約数列:

[1, 3, 19, 41, 57, 123, 131, 393, 779, 1087, 2337, 2489, 3261, 5371, 7467, 16113, 20653, 44567, 61959, 102049, 133701, 142397, 306147, 427191, 846773, 2540319, 2705543, 5838277, 8116629, 17514831, 110927263, 332781789]

約数ペア:

[(1, 332781789), (3, 110927263), (19, 17514831), (41, 8116629), (57, 5838277), (123, 2705543), (131, 2540319), (393, 846773), (779, 427191), (1087, 306147), (2337, 142397), (2489, 133701), (3261, 102049), (5371, 61959), (7467, 44567), (16113, 20653)]