39971169

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11971}}^1$

素因数の和:12037

約数の個数: 24

約数和(自身を含む): 67234752

約数和(自身を除く): 27263583

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 11971, 35913, 83797, 107739, 251391, 634463, 754173, 1903389, 4441241, 5710167, 13323723, 39971169]

約数ペア:

[(1, 39971169), (3, 13323723), (7, 5710167), (9, 4441241), (21, 1903389), (53, 754173), (63, 634463), (159, 251391), (371, 107739), (477, 83797), (1113, 35913), (3339, 11971)]