157089357

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{1321}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 231461048

約数和(自身を除く): 74371691

約数列:

[1, 3, 9, 73, 181, 219, 543, 657, 1321, 1629, 3963, 11889, 13213, 39639, 96433, 118917, 239101, 289299, 717303, 867897, 2151909, 17454373, 52363119, 157089357]

約数ペア:

[(1, 157089357), (3, 52363119), (9, 17454373), (73, 2151909), (181, 867897), (219, 717303), (543, 289299), (657, 239101), (1321, 118917), (1629, 96433), (3963, 39639), (11889, 13213)]