201890919

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{1619}}^1$

素因数の和:2030

約数の個数: 16

約数和(自身を含む): 272004480

約数和(自身を除く): 70113561

約数列:

[1, 3, 197, 211, 591, 633, 1619, 4857, 41567, 124701, 318943, 341609, 956829, 1024827, 67296973, 201890919]

約数ペア:

[(1, 201890919), (3, 67296973), (197, 1024827), (211, 956829), (591, 341609), (633, 318943), (1619, 124701), (4857, 41567)]