8196471

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2212

約数の個数: 20

約数和(自身を含む): 12510432

約数和(自身を除く): 4313961

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 2153, 3807, 6459, 19377, 58131, 101191, 174393, 303573, 910719, 2732157, 8196471]

約数ペア:

[(1, 8196471), (3, 2732157), (9, 910719), (27, 303573), (47, 174393), (81, 101191), (141, 58131), (423, 19377), (1269, 6459), (2153, 3807)]