205622205411

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{37805149}}^1$

素因数の和:37805203

約数の個数: 24

約数和(自身を含む): 327543819600

約数和(自身を除く): 121921614189

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 37805149, 113415447, 264636043, 793908129, 1398790513, 1852452301, 4196371539, 5557356903, 9791533591, 29374600773, 68540735137, 205622205411]

約数ペア:

[(1, 205622205411), (3, 68540735137), (7, 29374600773), (21, 9791533591), (37, 5557356903), (49, 4196371539), (111, 1852452301), (147, 1398790513), (259, 793908129), (777, 264636043), (1813, 113415447), (5439, 37805149)]