7396839

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{1723}}^1$

素因数の和:1788

約数の個数: 20

約数和(自身を含む): 11264616

約数和(自身を除く): 3867777

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 1723, 4293, 5169, 15507, 46521, 91319, 139563, 273957, 821871, 2465613, 7396839]

約数ペア:

[(1, 7396839), (3, 2465613), (9, 821871), (27, 273957), (53, 139563), (81, 91319), (159, 46521), (477, 15507), (1431, 5169), (1723, 4293)]