105531489

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{23593}}^1$

素因数の和:23677

約数の個数: 24

約数和(自身を含む): 176671872

約数和(自身を除く): 71140383

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 23593, 70779, 165151, 212337, 495453, 1486359, 1675103, 5025309, 11725721, 15075927, 35177163, 105531489]

約数ペア:

[(1, 105531489), (3, 35177163), (7, 15075927), (9, 11725721), (21, 5025309), (63, 1675103), (71, 1486359), (213, 495453), (497, 212337), (639, 165151), (1491, 70779), (4473, 23593)]