18084807

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{154571}}^1$

素因数の和:154590

約数の個数: 12

約数和(自身を含む): 28132104

約数和(自身を除く): 10047297

約数列:

[1, 3, 9, 13, 39, 117, 154571, 463713, 1391139, 2009423, 6028269, 18084807]

約数ペア:

[(1, 18084807), (3, 6028269), (9, 2009423), (13, 1391139), (39, 463713), (117, 154571)]