201243483

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{74287}}^1$

素因数の和:74343

約数の個数: 24

約数和(自身を含む): 339941888

約数和(自身を除く): 138698405

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 74287, 222861, 520009, 668583, 1560027, 3194341, 4680081, 9583023, 22360387, 28749069, 67081161, 201243483]

約数ペア:

[(1, 201243483), (3, 67081161), (7, 28749069), (9, 22360387), (21, 9583023), (43, 4680081), (63, 3194341), (129, 1560027), (301, 668583), (387, 520009), (903, 222861), (2709, 74287)]