28567527

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{457}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 38867712

約数和(自身を除く): 10300185

約数列:

[1, 3, 67, 201, 311, 457, 933, 1371, 20837, 30619, 62511, 91857, 142127, 426381, 9522509, 28567527]

約数ペア:

[(1, 28567527), (3, 9522509), (67, 426381), (201, 142127), (311, 91857), (457, 62511), (933, 30619), (1371, 20837)]