51469866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{408491}}^1$

素因数の和:408506

約数の個数: 24

約数和(自身を含む): 127449504

約数和(自身を除く): 75979638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 408491, 816982, 1225473, 2450946, 2859437, 3676419, 5718874, 7352838, 8578311, 17156622, 25734933, 51469866]

約数ペア:

[(1, 51469866), (2, 25734933), (3, 17156622), (6, 8578311), (7, 7352838), (9, 5718874), (14, 3676419), (18, 2859437), (21, 2450946), (42, 1225473), (63, 816982), (126, 408491)]