138865086

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{27851}}^1$

素因数の和:28136

約数の個数: 24

約数和(自身を含む): 301971384

約数和(自身を除く): 163106298

約数列:

[1, 2, 3, 6, 9, 18, 277, 554, 831, 1662, 2493, 4986, 27851, 55702, 83553, 167106, 250659, 501318, 7714727, 15429454, 23144181, 46288362, 69432543, 138865086]

約数ペア:

[(1, 138865086), (2, 69432543), (3, 46288362), (6, 23144181), (9, 15429454), (18, 7714727), (277, 501318), (554, 250659), (831, 167106), (1662, 83553), (2493, 55702), (4986, 27851)]