201443259

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{4241}}^1$

素因数の和:4538

約数の個数: 16

約数和(自身を含む): 273659904

約数和(自身を除く): 72216645

約数列:

[1, 3, 71, 213, 223, 669, 4241, 12723, 15833, 47499, 301111, 903333, 945743, 2837229, 67147753, 201443259]

約数ペア:

[(1, 201443259), (3, 67147753), (71, 2837229), (213, 945743), (223, 903333), (669, 301111), (4241, 47499), (12723, 15833)]