148511151

素因数分解:

$3^6\times {\mathrm{137}}^1\times {\mathrm{1487}}^1$

素因数の和:1642

約数の個数: 28

約数和(自身を含む): 224440992

約数和(自身を除く): 75929841

約数列:

[1, 3, 9, 27, 81, 137, 243, 411, 729, 1233, 1487, 3699, 4461, 11097, 13383, 33291, 40149, 99873, 120447, 203719, 361341, 611157, 1084023, 1833471, 5500413, 16501239, 49503717, 148511151]

約数ペア:

[(1, 148511151), (3, 49503717), (9, 16501239), (27, 5500413), (81, 1833471), (137, 1084023), (243, 611157), (411, 361341), (729, 203719), (1233, 120447), (1487, 99873), (3699, 40149), (4461, 33291), (11097, 13383)]