9888471

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 14798784

約数和(自身を除く): 4910313

約数列:

[1, 3, 9, 47, 97, 141, 241, 291, 423, 723, 873, 2169, 4559, 11327, 13677, 23377, 33981, 41031, 70131, 101943, 210393, 1098719, 3296157, 9888471]

約数ペア:

[(1, 9888471), (3, 3296157), (9, 1098719), (47, 210393), (97, 101943), (141, 70131), (241, 41031), (291, 33981), (423, 23377), (723, 13677), (873, 11327), (2169, 4559)]