51992277

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{661}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 70288512

約数和(自身を除く): 18296235

約数列:

[1, 3, 157, 167, 471, 501, 661, 1983, 26219, 78657, 103777, 110387, 311331, 331161, 17330759, 51992277]

約数ペア:

[(1, 51992277), (3, 17330759), (157, 331161), (167, 311331), (471, 110387), (501, 103777), (661, 78657), (1983, 26219)]