40137933

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 60936192

約数和(自身を除く): 20798259

約数列:

[1, 3, 11, 33, 37, 71, 111, 213, 407, 463, 781, 1221, 1389, 2343, 2627, 5093, 7881, 15279, 17131, 28897, 32873, 51393, 86691, 98619, 188441, 361603, 565323, 1084809, 1216301, 3648903, 13379311, 40137933]

約数ペア:

[(1, 40137933), (3, 13379311), (11, 3648903), (33, 1216301), (37, 1084809), (71, 565323), (111, 361603), (213, 188441), (407, 98619), (463, 86691), (781, 51393), (1221, 32873), (1389, 28897), (2343, 17131), (2627, 15279), (5093, 7881)]