54254019

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{907}}^1$

素因数の和:1194

約数の個数: 16

約数和(自身を含む): 73453568

約数和(自身を除く): 19199549

約数列:

[1, 3, 127, 157, 381, 471, 907, 2721, 19939, 59817, 115189, 142399, 345567, 427197, 18084673, 54254019]

約数ペア:

[(1, 54254019), (3, 18084673), (127, 427197), (157, 345567), (381, 142399), (471, 115189), (907, 59817), (2721, 19939)]