978171354

素因数分解:

$2^1\times 3^2\times {\mathrm{54342853}}^1$

素因数の和:54342861

約数の個数: 12

約数和(自身を含む): 2119371306

約数和(自身を除く): 1141199952

約数列:

[1, 2, 3, 6, 9, 18, 54342853, 108685706, 163028559, 326057118, 489085677, 978171354]

約数ペア:

[(1, 978171354), (2, 489085677), (3, 326057118), (6, 163028559), (9, 108685706), (18, 54342853)]