138962709

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{11213}}^1$

素因数の和:11248

約数の個数: 28

約数和(自身を含む): 220624236

約数和(自身を除く): 81661527

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 11213, 12393, 33639, 100917, 190621, 302751, 571863, 908253, 1715589, 2724759, 5146767, 8174277, 15440301, 46320903, 138962709]

約数ペア:

[(1, 138962709), (3, 46320903), (9, 15440301), (17, 8174277), (27, 5146767), (51, 2724759), (81, 1715589), (153, 908253), (243, 571863), (459, 302751), (729, 190621), (1377, 100917), (4131, 33639), (11213, 12393)]