47032731

素因数分解:

$3^4\times {\mathrm{337}}^1\times {\mathrm{1723}}^1$

素因数の和:2072

約数の個数: 20

約数和(自身を含む): 70508152

約数和(自身を除く): 23475421

約数列:

[1, 3, 9, 27, 81, 337, 1011, 1723, 3033, 5169, 9099, 15507, 27297, 46521, 139563, 580651, 1741953, 5225859, 15677577, 47032731]

約数ペア:

[(1, 47032731), (3, 15677577), (9, 5225859), (27, 1741953), (81, 580651), (337, 139563), (1011, 46521), (1723, 27297), (3033, 15507), (5169, 9099)]