55320003

素因数分解:

$3^4\times {\mathrm{373}}^1\times {\mathrm{1831}}^1$

素因数の和:2216

約数の個数: 20

約数和(自身を含む): 82905328

約数和(自身を除く): 27585325

約数列:

[1, 3, 9, 27, 81, 373, 1119, 1831, 3357, 5493, 10071, 16479, 30213, 49437, 148311, 682963, 2048889, 6146667, 18440001, 55320003]

約数ペア:

[(1, 55320003), (3, 18440001), (9, 6146667), (27, 2048889), (81, 682963), (373, 148311), (1119, 49437), (1831, 30213), (3357, 16479), (5493, 10071)]