201609495

素因数分解:

$3^2\times 5^1\times {\mathrm{4480211}}^1$

素因数の和:4480222

約数の個数: 12

約数和(自身を含む): 349456536

約数和(自身を除く): 147847041

約数列:

[1, 3, 5, 9, 15, 45, 4480211, 13440633, 22401055, 40321899, 67203165, 201609495]

約数ペア:

[(1, 201609495), (3, 67203165), (5, 40321899), (9, 22401055), (15, 13440633), (45, 4480211)]