56471427

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{433}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 83907824

約数和(自身を除く): 27436397

約数列:

[1, 3, 9, 43, 129, 337, 387, 433, 1011, 1299, 3033, 3897, 14491, 18619, 43473, 55857, 130419, 145921, 167571, 437763, 1313289, 6274603, 18823809, 56471427]

約数ペア:

[(1, 56471427), (3, 18823809), (9, 6274603), (43, 1313289), (129, 437763), (337, 167571), (387, 145921), (433, 130419), (1011, 55857), (1299, 43473), (3033, 18619), (3897, 14491)]