12887127

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43391}}^1$

素因数の和:43411

約数の個数: 16

約数和(自身を含む): 20828160

約数和(自身を除く): 7941033

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 43391, 130173, 390519, 477301, 1171557, 1431903, 4295709, 12887127]

約数ペア:

[(1, 12887127), (3, 4295709), (9, 1431903), (11, 1171557), (27, 477301), (33, 390519), (99, 130173), (297, 43391)]