79209987

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 113408256

約数和(自身を除く): 34198269

約数列:

[1, 3, 17, 51, 103, 289, 309, 867, 887, 1751, 2661, 5253, 15079, 29767, 45237, 89301, 91361, 256343, 274083, 769029, 1553137, 4659411, 26403329, 79209987]

約数ペア:

[(1, 79209987), (3, 26403329), (17, 4659411), (51, 1553137), (103, 769029), (289, 274083), (309, 256343), (867, 91361), (887, 89301), (1751, 45237), (2661, 29767), (5253, 15079)]