54138573

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6379}}^1$

素因数の和:6449

約数の個数: 24

約数和(自身を含む): 83603520

約数和(自身を除く): 29464947

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 6379, 8487, 19137, 57411, 146717, 261539, 440151, 784617, 1320453, 2353851, 6015397, 18046191, 54138573]

約数ペア:

[(1, 54138573), (3, 18046191), (9, 6015397), (23, 2353851), (41, 1320453), (69, 784617), (123, 440151), (207, 261539), (369, 146717), (943, 57411), (2829, 19137), (6379, 8487)]