40283439

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{14423}}^1$

素因数の和:14459

約数の個数: 24

約数和(自身を含む): 65773440

約数和(自身を除く): 25490001

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 14423, 43269, 100961, 274037, 302883, 706727, 822111, 1918259, 2120181, 5754777, 13427813, 40283439]

約数ペア:

[(1, 40283439), (3, 13427813), (7, 5754777), (19, 2120181), (21, 1918259), (49, 822111), (57, 706727), (133, 302883), (147, 274037), (399, 100961), (931, 43269), (2793, 14423)]