31316319

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:799

約数の個数: 24

約数和(自身を含む): 46831200

約数和(自身を除く): 15514881

約数列:

[1, 3, 9, 37, 111, 157, 333, 471, 599, 1413, 1797, 5391, 5809, 17427, 22163, 52281, 66489, 94043, 199467, 282129, 846387, 3479591, 10438773, 31316319]

約数ペア:

[(1, 31316319), (3, 10438773), (9, 3479591), (37, 846387), (111, 282129), (157, 199467), (333, 94043), (471, 66489), (599, 52281), (1413, 22163), (1797, 17427), (5391, 5809)]