201619809

素因数分解:

$3^2\times {\mathrm{4027}}^1\times {\mathrm{5563}}^1$

素因数の和:9596

約数の個数: 12

約数和(自身を含む): 291353296

約数和(自身を除く): 89733487

約数列:

[1, 3, 9, 4027, 5563, 12081, 16689, 36243, 50067, 22402201, 67206603, 201619809]

約数ペア:

[(1, 201619809), (3, 67206603), (9, 22402201), (4027, 50067), (5563, 36243), (12081, 16689)]