38884587

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{3187}}^1$

素因数の和:3287

約数の個数: 24

約数和(自身を含む): 61056576

約数和(自身を除く): 22171989

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 1743, 3187, 4067, 9561, 12201, 22309, 66927, 156163, 264521, 468489, 793563, 1851647, 5554941, 12961529, 38884587]

約数ペア:

[(1, 38884587), (3, 12961529), (7, 5554941), (21, 1851647), (49, 793563), (83, 468489), (147, 264521), (249, 156163), (581, 66927), (1743, 22309), (3187, 12201), (4067, 9561)]