64152081

素因数分解:

$3^4\times 7^1\times {\mathrm{113143}}^1$

素因数の和:113162

約数の個数: 20

約数和(自身を含む): 109523392

約数和(自身を除く): 45371311

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 113143, 339429, 792001, 1018287, 2376003, 3054861, 7128009, 9164583, 21384027, 64152081]

約数ペア:

[(1, 64152081), (3, 21384027), (7, 9164583), (9, 7128009), (21, 3054861), (27, 2376003), (63, 1018287), (81, 792001), (189, 339429), (567, 113143)]