297087

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 24

約数和(自身を含む): 481536

約数和(自身を除く): 184449

約数列:

[1, 3, 7, 21, 43, 47, 49, 129, 141, 147, 301, 329, 903, 987, 2021, 2107, 2303, 6063, 6321, 6909, 14147, 42441, 99029, 297087]

約数ペア:

[(1, 297087), (3, 99029), (7, 42441), (21, 14147), (43, 6909), (47, 6321), (49, 6063), (129, 2303), (141, 2107), (147, 2021), (301, 987), (329, 903)]