61349391

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 90305280

約数和(自身を除く): 28955889

約数列:

[1, 3, 9, 89, 191, 267, 401, 573, 801, 1203, 1719, 3609, 16999, 35689, 50997, 76591, 107067, 152991, 229773, 321201, 689319, 6816599, 20449797, 61349391]

約数ペア:

[(1, 61349391), (3, 20449797), (9, 6816599), (89, 689319), (191, 321201), (267, 229773), (401, 152991), (573, 107067), (801, 76591), (1203, 50997), (1719, 35689), (3609, 16999)]