38732211

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4423}}^1$

素因数の和:4575

約数の個数: 24

約数和(自身を含む): 64413440

約数和(自身を除く): 25681229

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 4423, 8757, 13269, 30961, 39807, 92883, 278649, 614797, 1844391, 4303579, 5533173, 12910737, 38732211]

約数ペア:

[(1, 38732211), (3, 12910737), (7, 5533173), (9, 4303579), (21, 1844391), (63, 614797), (139, 278649), (417, 92883), (973, 39807), (1251, 30961), (2919, 13269), (4423, 8757)]