7047531

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 10614240

約数和(自身を除く): 3566709

約数列:

[1, 3, 9, 41, 71, 123, 213, 269, 369, 639, 807, 2421, 2911, 8733, 11029, 19099, 26199, 33087, 57297, 99261, 171891, 783059, 2349177, 7047531]

約数ペア:

[(1, 7047531), (3, 2349177), (9, 783059), (41, 171891), (71, 99261), (123, 57297), (213, 33087), (269, 26199), (369, 19099), (639, 11029), (807, 8733), (2421, 2911)]