81377958

素因数分解:

$2^1\times 3^1\times {\mathrm{3511}}^1\times {\mathrm{3863}}^1$

素因数の和:7379

約数の個数: 16

約数和(自身を含む): 162844416

約数和(自身を除く): 81466458

約数列:

[1, 2, 3, 6, 3511, 3863, 7022, 7726, 10533, 11589, 21066, 23178, 13562993, 27125986, 40688979, 81377958]

約数ペア:

[(1, 81377958), (2, 40688979), (3, 27125986), (6, 13562993), (3511, 23178), (3863, 21066), (7022, 11589), (7726, 10533)]