248856551433

素因数分解:

$3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{8797559}}^1$

素因数の和:8798021

約数の個数: 24

約数和(自身を含む): 411725808000

約数和(自身を除く): 162869256567

約数列:

[1, 3, 7, 9, 21, 63, 449, 1347, 3143, 4041, 9429, 28287, 8797559, 26392677, 61582913, 79178031, 184748739, 554246217, 3950103991, 11850311973, 27650727937, 35550935919, 82952183811, 248856551433]

約数ペア:

[(1, 248856551433), (3, 82952183811), (7, 35550935919), (9, 27650727937), (21, 11850311973), (63, 3950103991), (449, 554246217), (1347, 184748739), (3143, 79178031), (4041, 61582913), (9429, 26392677), (28287, 8797559)]