54139701

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3301}}^1$

素因数の和:3393

約数の個数: 32

約数和(自身を含む): 91293696

約数和(自身を除く): 37153995

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 2343, 3301, 5467, 9903, 16401, 23107, 36311, 69321, 108933, 234371, 254177, 703113, 762531, 1640597, 2578081, 4921791, 7734243, 18046567, 54139701]

約数ペア:

[(1, 54139701), (3, 18046567), (7, 7734243), (11, 4921791), (21, 2578081), (33, 1640597), (71, 762531), (77, 703113), (213, 254177), (231, 234371), (497, 108933), (781, 69321), (1491, 36311), (2343, 23107), (3301, 16401), (5467, 9903)]