7456509

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 11664000

約数和(自身を除く): 4207491

約数列:

[1, 3, 9, 27, 29, 87, 89, 107, 261, 267, 321, 783, 801, 963, 2403, 2581, 2889, 3103, 7743, 9309, 9523, 23229, 27927, 28569, 69687, 83781, 85707, 257121, 276167, 828501, 2485503, 7456509]

約数ペア:

[(1, 7456509), (3, 2485503), (9, 828501), (27, 276167), (29, 257121), (87, 85707), (89, 83781), (107, 69687), (261, 28569), (267, 27927), (321, 23229), (783, 9523), (801, 9309), (963, 7743), (2403, 3103), (2581, 2889)]