201920013

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{325153}}^1$

素因数の和:325185

約数の個数: 16

約数和(自身を含む): 312147840

約数和(自身を除く): 110227827

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 325153, 975459, 2926377, 7478519, 8779131, 22435557, 67306671, 201920013]

約数ペア:

[(1, 201920013), (3, 67306671), (9, 22435557), (23, 8779131), (27, 7478519), (69, 2926377), (207, 975459), (621, 325153)]