30872151

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{26591}}^1$

素因数の和:26643

約数の個数: 16

約数和(自身を含む): 46801920

約数和(自身を除く): 15929769

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 26591, 79773, 239319, 717957, 1143413, 3430239, 10290717, 30872151]

約数ペア:

[(1, 30872151), (3, 10290717), (9, 3430239), (27, 1143413), (43, 717957), (129, 239319), (387, 79773), (1161, 26591)]