38612931

素因数分解:

$3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1361}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 60243984

約数和(自身を除く): 21631053

約数列:

[1, 3, 7, 21, 49, 147, 193, 579, 1351, 1361, 4053, 4083, 9457, 9527, 28371, 28581, 66689, 200067, 262673, 788019, 1838711, 5516133, 12870977, 38612931]

約数ペア:

[(1, 38612931), (3, 12870977), (7, 5516133), (21, 1838711), (49, 788019), (147, 262673), (193, 200067), (579, 66689), (1351, 28581), (1361, 28371), (4053, 9527), (4083, 9457)]