12049209

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{26251}}^1$

素因数の和:26277

約数の個数: 16

約数和(自身を含む): 18901440

約数和(自身を除く): 6852231

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 26251, 78753, 236259, 446267, 708777, 1338801, 4016403, 12049209]

約数ペア:

[(1, 12049209), (3, 4016403), (9, 1338801), (17, 708777), (27, 446267), (51, 236259), (153, 78753), (459, 26251)]