201619425879

素因数分解:

$3^2\times {\mathrm{1871}}^1\times {\mathrm{11973361}}^1$

素因数の和:11975238

約数の個数: 12

約数和(自身を含む): 291383737632

約数和(自身を除く): 89764311753

約数列:

[1, 3, 9, 1871, 5613, 16839, 11973361, 35920083, 107760249, 22402158431, 67206475293, 201619425879]

約数ペア:

[(1, 201619425879), (3, 67206475293), (9, 22402158431), (1871, 107760249), (5613, 35920083), (16839, 11973361)]