161400003

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{3863}}^1$

素因数の和:4618

約数の個数: 16

約数和(自身を含む): 226894080

約数和(自身を除く): 65494077

約数列:

[1, 3, 19, 57, 733, 2199, 3863, 11589, 13927, 41781, 73397, 220191, 2831579, 8494737, 53800001, 161400003]

約数ペア:

[(1, 161400003), (3, 53800001), (19, 8494737), (57, 2831579), (733, 220191), (2199, 73397), (3863, 41781), (11589, 13927)]