1330268139

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{20173}}^1$

素因数の和:20627

約数の個数: 24

約数和(自身を含む): 2039349312

約数和(自身を除く): 709081173

約数列:

[1, 3, 9, 17, 51, 153, 431, 1293, 3879, 7327, 20173, 21981, 60519, 65943, 181557, 342941, 1028823, 3086469, 8694563, 26083689, 78251067, 147807571, 443422713, 1330268139]

約数ペア:

[(1, 1330268139), (3, 443422713), (9, 147807571), (17, 78251067), (51, 26083689), (153, 8694563), (431, 3086469), (1293, 1028823), (3879, 342941), (7327, 181557), (20173, 65943), (21981, 60519)]