79749567

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2729}}^1$

素因数の和:2943

約数の個数: 24

約数和(自身を含む): 122653440

約数和(自身を除く): 42903873

約数列:

[1, 3, 9, 17, 51, 153, 191, 573, 1719, 2729, 3247, 8187, 9741, 24561, 29223, 46393, 139179, 417537, 521239, 1563717, 4691151, 8861063, 26583189, 79749567]

約数ペア:

[(1, 79749567), (3, 26583189), (9, 8861063), (17, 4691151), (51, 1563717), (153, 521239), (191, 417537), (573, 139179), (1719, 46393), (2729, 29223), (3247, 24561), (8187, 9741)]