78397191

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{757}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 116829024

約数和(自身を除く): 38431833

約数列:

[1, 3, 9, 37, 111, 311, 333, 757, 933, 2271, 2799, 6813, 11507, 28009, 34521, 84027, 103563, 235427, 252081, 706281, 2118843, 8710799, 26132397, 78397191]

約数ペア:

[(1, 78397191), (3, 26132397), (9, 8710799), (37, 2118843), (111, 706281), (311, 252081), (333, 235427), (757, 103563), (933, 84027), (2271, 34521), (2799, 28009), (6813, 11507)]