207916239

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{27361}}^1$

素因数の和:27530

約数の個数: 16

約数和(自身を含む): 295509600

約数和(自身を除く): 87593361

約数列:

[1, 3, 17, 51, 149, 447, 2533, 7599, 27361, 82083, 465137, 1395411, 4076789, 12230367, 69305413, 207916239]

約数ペア:

[(1, 207916239), (3, 69305413), (17, 12230367), (51, 4076789), (149, 1395411), (447, 465137), (2533, 82083), (7599, 27361)]