38385567

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20407}}^1$

素因数の和:20443

約数の個数: 24

約数和(自身を含む): 63672960

約数和(自身を除く): 25287393

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 20407, 61221, 183663, 224477, 387733, 673431, 1163199, 2020293, 3489597, 4265063, 12795189, 38385567]

約数ペア:

[(1, 38385567), (3, 12795189), (9, 4265063), (11, 3489597), (19, 2020293), (33, 1163199), (57, 673431), (99, 387733), (171, 224477), (209, 183663), (627, 61221), (1881, 20407)]