849671421

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{1549}}^1\times {\mathrm{2729}}^1$

素因数の和:4348

約数の個数: 16

約数和(自身を含む): 1150968000

約数和(自身を除く): 301296579

約数列:

[1, 3, 67, 201, 1549, 2729, 4647, 8187, 103783, 182843, 311349, 548529, 4227221, 12681663, 283223807, 849671421]

約数ペア:

[(1, 849671421), (3, 283223807), (67, 12681663), (201, 4227221), (1549, 548529), (2729, 311349), (4647, 182843), (8187, 103783)]