388542951

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1439}}^1\times {\mathrm{1579}}^1$

素因数の和:3043

約数の個数: 24

約数和(自身を含む): 591552000

約数和(自身を除く): 203009049

約数列:

[1, 3, 9, 19, 57, 171, 1439, 1579, 4317, 4737, 12951, 14211, 27341, 30001, 82023, 90003, 246069, 270009, 2272181, 6816543, 20449629, 43171439, 129514317, 388542951]

約数ペア:

[(1, 388542951), (3, 129514317), (9, 43171439), (19, 20449629), (57, 6816543), (171, 2272181), (1439, 270009), (1579, 246069), (4317, 90003), (4737, 82023), (12951, 30001), (14211, 27341)]