2843235

素因数分解:

$3^3\times 5^1\times {\mathrm{21061}}^1$

素因数の和:21075

約数の個数: 16

約数和(自身を含む): 5054880

約数和(自身を除く): 2211645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 21061, 63183, 105305, 189549, 315915, 568647, 947745, 2843235]

約数ペア:

[(1, 2843235), (3, 947745), (5, 568647), (9, 315915), (15, 189549), (27, 105305), (45, 63183), (135, 21061)]