239743485

素因数分解:

$3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{15809}}^1$

素因数の和:16157

約数の個数: 24

約数和(自身を含む): 416814840

約数和(自身を除く): 177071355

約数列:

[1, 3, 5, 9, 15, 45, 337, 1011, 1685, 3033, 5055, 15165, 15809, 47427, 79045, 142281, 237135, 711405, 5327633, 15982899, 26638165, 47948697, 79914495, 239743485]

約数ペア:

[(1, 239743485), (3, 79914495), (5, 47948697), (9, 26638165), (15, 15982899), (45, 5327633), (337, 711405), (1011, 237135), (1685, 142281), (3033, 79045), (5055, 47427), (15165, 15809)]