28070937

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 41932800

約数和(自身を除く): 13861863

約数列:

[1, 3, 9, 41, 123, 127, 369, 381, 599, 1143, 1797, 5207, 5391, 15621, 24559, 46863, 73677, 76073, 221031, 228219, 684657, 3118993, 9356979, 28070937]

約数ペア:

[(1, 28070937), (3, 9356979), (9, 3118993), (41, 684657), (123, 228219), (127, 221031), (369, 76073), (381, 73677), (599, 46863), (1143, 24559), (1797, 15621), (5207, 5391)]