65672481

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{72727}}^1$

素因数の和:72780

約数の個数: 16

約数和(自身を含む): 102401024

約数和(自身を除く): 36728543

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 72727, 218181, 509089, 1527267, 3127261, 9381783, 21890827, 65672481]

約数ペア:

[(1, 65672481), (3, 21890827), (7, 9381783), (21, 3127261), (43, 1527267), (129, 509089), (301, 218181), (903, 72727)]