4080459621

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{986333}}^1$

素因数の和:986540

約数の個数: 16

約数和(自身を含む): 6249412224

約数和(自身を除く): 2168952603

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 986333, 2958999, 6904331, 20712993, 194307601, 582922803, 1360153207, 4080459621]

約数ペア:

[(1, 4080459621), (3, 1360153207), (7, 582922803), (21, 194307601), (197, 20712993), (591, 6904331), (1379, 2958999), (4137, 986333)]