2080899

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 3248960

約数和(自身を除く): 1168061

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 283, 387, 817, 849, 2451, 2547, 5377, 7353, 12169, 16131, 36507, 48393, 109521, 231211, 693633, 2080899]

約数ペア:

[(1, 2080899), (3, 693633), (9, 231211), (19, 109521), (43, 48393), (57, 36507), (129, 16131), (171, 12169), (283, 7353), (387, 5377), (817, 2547), (849, 2451)]