2017756467

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{7459}}^1$

素因数の和:7744

約数の個数: 32

約数和(自身を含む): 3072326400

約数和(自身を除く): 1054569933

約数列:

[1, 3, 9, 27, 43, 129, 233, 387, 699, 1161, 2097, 6291, 7459, 10019, 22377, 30057, 67131, 90171, 201393, 270513, 320737, 962211, 1737947, 2886633, 5213841, 8659899, 15641523, 46924569, 74731721, 224195163, 672585489, 2017756467]

約数ペア:

[(1, 2017756467), (3, 672585489), (9, 224195163), (27, 74731721), (43, 46924569), (129, 15641523), (233, 8659899), (387, 5213841), (699, 2886633), (1161, 1737947), (2097, 962211), (6291, 320737), (7459, 270513), (10019, 201393), (22377, 90171), (30057, 67131)]