201646569

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{6379}}^1$

素因数の和:6680

約数の個数: 16

約数和(自身を含む): 276534720

約数和(自身を除く): 74888151

約数列:

[1, 3, 41, 123, 257, 771, 6379, 10537, 19137, 31611, 261539, 784617, 1639403, 4918209, 67215523, 201646569]

約数ペア:

[(1, 201646569), (3, 67215523), (41, 4918209), (123, 1639403), (257, 784617), (771, 261539), (6379, 31611), (10537, 19137)]