6768909

素因数分解:

$3^2\times 7^2\times {\mathrm{15349}}^1$

素因数の和:15369

約数の個数: 18

約数和(自身を含む): 11374350

約数和(自身を除く): 4605441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 15349, 46047, 107443, 138141, 322329, 752101, 966987, 2256303, 6768909]

約数ペア:

[(1, 6768909), (3, 2256303), (7, 966987), (9, 752101), (21, 322329), (49, 138141), (63, 107443), (147, 46047), (441, 15349)]