81227883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{16301}}^1$

素因数の和:16466

約数の個数: 16

約数和(自身を含む): 118939392

約数和(自身を除く): 37711509

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 16301, 48903, 179311, 537933, 2461451, 7384353, 27075961, 81227883]

約数ペア:

[(1, 81227883), (3, 27075961), (11, 7384353), (33, 2461451), (151, 537933), (453, 179311), (1661, 48903), (4983, 16301)]