189949209981

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{455513693}}^1$

素因数の和:455513835

約数の個数: 8

約数和(自身を含む): 255087668640

約数和(自身を除く): 65138458659

約数列:

[1, 3, 139, 417, 455513693, 1366541079, 63316403327, 189949209981]

約数ペア:

[(1, 189949209981), (3, 63316403327), (139, 1366541079), (417, 455513693)]