201957729

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{12211}}^1$

素因数の和:12400

約数の個数: 16

約数和(自身を含む): 278433600

約数和(自身を除く): 76475871

約数列:

[1, 3, 37, 111, 149, 447, 5513, 12211, 16539, 36633, 451807, 1355421, 1819439, 5458317, 67319243, 201957729]

約数ペア:

[(1, 201957729), (3, 67319243), (37, 5458317), (111, 1819439), (149, 1355421), (447, 451807), (5513, 36633), (12211, 16539)]