330144579

素因数分解:

$3^4\times {\mathrm{53}}^2\times {\mathrm{1451}}^1$

素因数の和:1569

約数の個数: 30

約数和(自身を含む): 503006196

約数和(自身を除く): 172861617

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 1451, 2809, 4293, 4353, 8427, 13059, 25281, 39177, 75843, 76903, 117531, 227529, 230709, 692127, 2076381, 4075859, 6229143, 12227577, 36682731, 110048193, 330144579]

約数ペア:

[(1, 330144579), (3, 110048193), (9, 36682731), (27, 12227577), (53, 6229143), (81, 4075859), (159, 2076381), (477, 692127), (1431, 230709), (1451, 227529), (2809, 117531), (4293, 76903), (4353, 75843), (8427, 39177), (13059, 25281)]