4127876109

素因数分解:

$3^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{65719}}^1$

素因数の和:66729

約数の個数: 24

約数和(自身を含む): 6821210240

約数和(自身を除く): 2693334131

約数列:

[1, 3, 7, 9, 21, 63, 997, 2991, 6979, 8973, 20937, 62811, 65719, 197157, 460033, 591471, 1380099, 4140297, 65521843, 196565529, 458652901, 589696587, 1375958703, 4127876109]

約数ペア:

[(1, 4127876109), (3, 1375958703), (7, 589696587), (9, 458652901), (21, 196565529), (63, 65521843), (997, 4140297), (2991, 1380099), (6979, 591471), (8973, 460033), (20937, 197157), (62811, 65719)]