187285557897

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{139661117}}^1$

素因数の和:139661272

約数の個数: 12

約数和(自身を含む): 272339180100

約数和(自身を除く): 85053622203

約数列:

[1, 3, 9, 149, 447, 1341, 139661117, 418983351, 1256950053, 20809506433, 62428519299, 187285557897]

約数ペア:

[(1, 187285557897), (3, 62428519299), (9, 20809506433), (149, 1256950053), (447, 418983351), (1341, 139661117)]