8190063

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1915

約数の個数: 24

約数和(自身を含む): 13718016

約数和(自身を除く): 5527953

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 1831, 4473, 5493, 12817, 16479, 38451, 115353, 130001, 390003, 910007, 1170009, 2730021, 8190063]

約数ペア:

[(1, 8190063), (3, 2730021), (7, 1170009), (9, 910007), (21, 390003), (63, 130001), (71, 115353), (213, 38451), (497, 16479), (639, 12817), (1491, 5493), (1831, 4473)]