2945093121

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{6689}}^1$

素因数の和:7430

約数の個数: 32

約数和(自身を含む): 4559904000

約数和(自身を除く): 1614810879

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 709, 2127, 6381, 6689, 16307, 19143, 20067, 48921, 60201, 146763, 153847, 180603, 440289, 461541, 1384623, 4153869, 4742501, 14227503, 42682509, 109077523, 128047527, 327232569, 981697707, 2945093121]

約数ペア:

[(1, 2945093121), (3, 981697707), (9, 327232569), (23, 128047527), (27, 109077523), (69, 42682509), (207, 14227503), (621, 4742501), (709, 4153869), (2127, 1384623), (6381, 461541), (6689, 440289), (16307, 180603), (19143, 153847), (20067, 146763), (48921, 60201)]