138173697

素因数分解:

$3^2\times {\mathrm{409}}^1\times {\mathrm{37537}}^1$

素因数の和:37952

約数の個数: 12

約数和(自身を含む): 200077540

約数和(自身を除く): 61903843

約数列:

[1, 3, 9, 409, 1227, 3681, 37537, 112611, 337833, 15352633, 46057899, 138173697]

約数ペア:

[(1, 138173697), (3, 46057899), (9, 15352633), (409, 337833), (1227, 112611), (3681, 37537)]