257469603903

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{28751}}^1\times {\mathrm{14851}}^1$

素因数の和:43675

約数の個数: 24

約数和(自身を含む): 377489838336

約数和(自身を除く): 120020234433

約数列:

[1, 3, 9, 67, 201, 603, 14851, 28751, 44553, 86253, 133659, 258759, 995017, 1926317, 2985051, 5778951, 8955153, 17336853, 426981101, 1280943303, 3842829909, 28607733767, 85823201301, 257469603903]

約数ペア:

[(1, 257469603903), (3, 85823201301), (9, 28607733767), (67, 3842829909), (201, 1280943303), (603, 426981101), (14851, 17336853), (28751, 8955153), (44553, 5778951), (86253, 2985051), (133659, 1926317), (258759, 995017)]