297130266

素因数分解:

$2^1\times 3^2\times {\mathrm{16507237}}^1$

素因数の和:16507245

約数の個数: 12

約数和(自身を含む): 643782282

約数和(自身を除く): 346652016

約数列:

[1, 2, 3, 6, 9, 18, 16507237, 33014474, 49521711, 99043422, 148565133, 297130266]

約数ペア:

[(1, 297130266), (2, 148565133), (3, 99043422), (6, 49521711), (9, 33014474), (18, 16507237)]