211067613

素因数分解:

$3^5\times {\mathrm{677}}^1\times {\mathrm{1283}}^1$

素因数の和:1975

約数の個数: 24

約数和(自身を含む): 316880928

約数和(自身を除く): 105813315

約数列:

[1, 3, 9, 27, 81, 243, 677, 1283, 2031, 3849, 6093, 11547, 18279, 34641, 54837, 103923, 164511, 311769, 868591, 2605773, 7817319, 23451957, 70355871, 211067613]

約数ペア:

[(1, 211067613), (3, 70355871), (9, 23451957), (27, 7817319), (81, 2605773), (243, 868591), (677, 311769), (1283, 164511), (2031, 103923), (3849, 54837), (6093, 34641), (11547, 18279)]