73649151

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20929}}^1$

素因数の和:20975

約数の個数: 24

約数和(自身を含む): 117542880

約数和(自身を除く): 43893729

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 20929, 62787, 188361, 355793, 481367, 1067379, 1444101, 3202137, 4332303, 8183239, 24549717, 73649151]

約数ペア:

[(1, 73649151), (3, 24549717), (9, 8183239), (17, 4332303), (23, 3202137), (51, 1444101), (69, 1067379), (153, 481367), (207, 355793), (391, 188361), (1173, 62787), (3519, 20929)]