2040649323

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{907}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 2830519296

約数和(自身を除く): 789869973

約数列:

[1, 3, 43, 107, 129, 163, 321, 489, 907, 2721, 4601, 7009, 13803, 17441, 21027, 39001, 52323, 97049, 117003, 147841, 291147, 443523, 749963, 2249889, 4173107, 6357163, 12519321, 15818987, 19071489, 47456961, 680216441, 2040649323]

約数ペア:

[(1, 2040649323), (3, 680216441), (43, 47456961), (107, 19071489), (129, 15818987), (163, 12519321), (321, 6357163), (489, 4173107), (907, 2249889), (2721, 749963), (4601, 443523), (7009, 291147), (13803, 147841), (17441, 117003), (21027, 97049), (39001, 52323)]