4263147

素因数分解:

$3^2\times 7^3\times {\mathrm{1381}}^1$

素因数の和:1408

約数の個数: 24

約数和(自身を含む): 7186400

約数和(自身を除く): 2923253

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 1381, 3087, 4143, 9667, 12429, 29001, 67669, 87003, 203007, 473683, 609021, 1421049, 4263147]

約数ペア:

[(1, 4263147), (3, 1421049), (7, 609021), (9, 473683), (21, 203007), (49, 87003), (63, 67669), (147, 29001), (343, 12429), (441, 9667), (1029, 4143), (1381, 3087)]