9901911

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1301}}^1$

素因数の和:1406

約数の個数: 16

約数和(自身を含む): 13749120

約数和(自身を除く): 3847209

約数列:

[1, 3, 43, 59, 129, 177, 1301, 2537, 3903, 7611, 55943, 76759, 167829, 230277, 3300637, 9901911]

約数ペア:

[(1, 9901911), (3, 3300637), (43, 230277), (59, 167829), (129, 76759), (177, 55943), (1301, 7611), (2537, 3903)]