28200099

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 38369408

約数和(自身を除く): 10169309

約数列:

[1, 3, 67, 201, 307, 457, 921, 1371, 20569, 30619, 61707, 91857, 140299, 420897, 9400033, 28200099]

約数ペア:

[(1, 28200099), (3, 9400033), (67, 420897), (201, 140299), (307, 91857), (457, 61707), (921, 30619), (1371, 20569)]