2017448073

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{238723}}^1$

素因数の和:239045

約数の個数: 16

約数和(自身を含む): 2998373440

約数和(自身を除く): 980925367

約数列:

[1, 3, 9, 27, 313, 939, 2817, 8451, 238723, 716169, 2148507, 6445521, 74720299, 224160897, 672482691, 2017448073]

約数ペア:

[(1, 2017448073), (3, 672482691), (9, 224160897), (27, 74720299), (313, 6445521), (939, 2148507), (2817, 716169), (8451, 238723)]