297109953

素因数分解:

$3^2\times 7^1\times {\mathrm{4716031}}^1$

素因数の和:4716044

約数の個数: 12

約数和(自身を含む): 490467328

約数和(自身を除く): 193357375

約数列:

[1, 3, 7, 9, 21, 63, 4716031, 14148093, 33012217, 42444279, 99036651, 297109953]

約数ペア:

[(1, 297109953), (3, 99036651), (7, 42444279), (9, 33012217), (21, 14148093), (63, 4716031)]