201322569

素因数分解:

$3^1\times 7^1\times {\mathrm{2549}}^1\times {\mathrm{3761}}^1$

素因数の和:6320

約数の個数: 16

約数和(自身を含む): 306979200

約数和(自身を除く): 105656631

約数列:

[1, 3, 7, 21, 2549, 3761, 7647, 11283, 17843, 26327, 53529, 78981, 9586789, 28760367, 67107523, 201322569]

約数ペア:

[(1, 201322569), (3, 67107523), (7, 28760367), (21, 9586789), (2549, 78981), (3761, 53529), (7647, 26327), (11283, 17843)]