121777866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{966491}}^1$

素因数の和:966506

約数の個数: 24

約数和(自身を含む): 301545504

約数和(自身を除く): 179767638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 966491, 1932982, 2899473, 5798946, 6765437, 8698419, 13530874, 17396838, 20296311, 40592622, 60888933, 121777866]

約数ペア:

[(1, 121777866), (2, 60888933), (3, 40592622), (6, 20296311), (7, 17396838), (9, 13530874), (14, 8698419), (18, 6765437), (21, 5798946), (42, 2899473), (63, 1932982), (126, 966491)]