3039363

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:408

約数の個数: 20

約数和(自身を含む): 4588320

約数和(自身を除く): 1548957

約数列:

[1, 3, 9, 27, 81, 157, 239, 471, 717, 1413, 2151, 4239, 6453, 12717, 19359, 37523, 112569, 337707, 1013121, 3039363]

約数ペア:

[(1, 3039363), (3, 1013121), (9, 337707), (27, 112569), (81, 37523), (157, 19359), (239, 12717), (471, 6453), (717, 4239), (1413, 2151)]