289324629

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{733}}^1$

素因数の和:1199

約数の個数: 40

約数和(自身を含む): 473200992

約数和(自身を除く): 183876363

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 443, 733, 891, 1329, 2199, 3987, 4873, 6597, 8063, 11961, 14619, 19791, 24189, 35883, 43857, 59373, 72567, 131571, 217701, 324719, 394713, 653103, 974157, 2922471, 3571909, 8767413, 10715727, 26302239, 32147181, 96441543, 289324629]

約数ペア:

[(1, 289324629), (3, 96441543), (9, 32147181), (11, 26302239), (27, 10715727), (33, 8767413), (81, 3571909), (99, 2922471), (297, 974157), (443, 653103), (733, 394713), (891, 324719), (1329, 217701), (2199, 131571), (3987, 72567), (4873, 59373), (6597, 43857), (8063, 35883), (11961, 24189), (14619, 19791)]