2080354821

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2146909}}^1$

素因数の和:2146948

約数の個数: 16

約数和(自身を含む): 3091550400

約数和(自身を除く): 1011195579

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 2146909, 6440727, 36497453, 40791271, 109492359, 122373813, 693451607, 2080354821]

約数ペア:

[(1, 2080354821), (3, 693451607), (17, 122373813), (19, 109492359), (51, 40791271), (57, 36497453), (323, 6440727), (969, 2146909)]