204413187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{20177}}^1$

素因数の和:20498

約数の個数: 16

約数和(自身を含む): 298311552

約数和(自身を除く): 93898365

約数列:

[1, 3, 11, 33, 307, 921, 3377, 10131, 20177, 60531, 221947, 665841, 6194339, 18583017, 68137729, 204413187]

約数ペア:

[(1, 204413187), (3, 68137729), (11, 18583017), (33, 6194339), (307, 665841), (921, 221947), (3377, 60531), (10131, 20177)]