74831121

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{4463}}^1$

素因数の和:4504

約数の個数: 28

約数和(自身を含む): 117099648

約数和(自身を除く): 42268527

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 4463, 5589, 13389, 16767, 40167, 102649, 120501, 307947, 361503, 923841, 1084509, 2771523, 3253527, 8314569, 24943707, 74831121]

約数ペア:

[(1, 74831121), (3, 24943707), (9, 8314569), (23, 3253527), (27, 2771523), (69, 1084509), (81, 923841), (207, 361503), (243, 307947), (621, 120501), (729, 102649), (1863, 40167), (4463, 16767), (5589, 13389)]