38918259

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{9181}}^1$

素因数の和:9347

約数の個数: 16

約数和(自身を含む): 58030240

約数和(自身を除く): 19111981

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 9181, 27543, 82629, 247887, 1441417, 4324251, 12972753, 38918259]

約数ペア:

[(1, 38918259), (3, 12972753), (9, 4324251), (27, 1441417), (157, 247887), (471, 82629), (1413, 27543), (4239, 9181)]