51795177

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 82790400

約数和(自身を除く): 30995223

約数列:

[1, 3, 7, 21, 41, 43, 123, 129, 287, 301, 861, 903, 1399, 1763, 4197, 5289, 9793, 12341, 29379, 37023, 57359, 60157, 172077, 180471, 401513, 421099, 1204539, 1263297, 2466437, 7399311, 17265059, 51795177]

約数ペア:

[(1, 51795177), (3, 17265059), (7, 7399311), (21, 2466437), (41, 1263297), (43, 1204539), (123, 421099), (129, 401513), (287, 180471), (301, 172077), (861, 60157), (903, 57359), (1399, 37023), (1763, 29379), (4197, 12341), (5289, 9793)]