38918907

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{27197}}^1$

素因数の和:27259

約数の個数: 16

約数和(自身を含む): 58747680

約数和(自身を除く): 19828773

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 27197, 81591, 244773, 734319, 1441441, 4324323, 12972969, 38918907]

約数ペア:

[(1, 38918907), (3, 12972969), (9, 4324323), (27, 1441441), (53, 734319), (159, 244773), (477, 81591), (1431, 27197)]