291255351

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{6971}}^1$

素因数の和:7726

約数の個数: 16

約数和(自身を含む): 409395840

約数和(自身を除く): 118140489

約数列:

[1, 3, 19, 57, 733, 2199, 6971, 13927, 20913, 41781, 132449, 397347, 5109743, 15329229, 97085117, 291255351]

約数ペア:

[(1, 291255351), (3, 97085117), (19, 15329229), (57, 5109743), (733, 397347), (2199, 132449), (6971, 41781), (13927, 20913)]