201560037

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1499}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 324480000

約数和(自身を除く): 122919963

約数列:

[1, 3, 7, 19, 21, 57, 133, 337, 399, 1011, 1499, 2359, 4497, 6403, 7077, 10493, 19209, 28481, 31479, 44821, 85443, 134463, 199367, 505163, 598101, 1515489, 3536141, 9598097, 10608423, 28794291, 67186679, 201560037]

約数ペア:

[(1, 201560037), (3, 67186679), (7, 28794291), (19, 10608423), (21, 9598097), (57, 3536141), (133, 1515489), (337, 598101), (399, 505163), (1011, 199367), (1499, 134463), (2359, 85443), (4497, 44821), (6403, 31479), (7077, 28481), (10493, 19209)]