40887378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{324503}}^1$

素因数の和:324518

約数の個数: 24

約数和(自身を含む): 101245248

約数和(自身を除く): 60357870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 324503, 649006, 973509, 1947018, 2271521, 2920527, 4543042, 5841054, 6814563, 13629126, 20443689, 40887378]

約数ペア:

[(1, 40887378), (2, 20443689), (3, 13629126), (6, 6814563), (7, 5841054), (9, 4543042), (14, 2920527), (18, 2271521), (21, 1947018), (42, 973509), (63, 649006), (126, 324503)]