2918835

素因数分解:

$3^4\times 5^1\times {\mathrm{7207}}^1$

素因数の和:7224

約数の個数: 20

約数和(自身を含む): 5233008

約数和(自身を除く): 2314173

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 7207, 21621, 36035, 64863, 108105, 194589, 324315, 583767, 972945, 2918835]

約数ペア:

[(1, 2918835), (3, 972945), (5, 583767), (9, 324315), (15, 194589), (27, 108105), (45, 64863), (81, 36035), (135, 21621), (405, 7207)]