2017281645

素因数分解:

$3^3\times 5^1\times {\mathrm{14942827}}^1$

素因数の和:14942841

約数の個数: 16

約数和(自身を含む): 3586278720

約数和(自身を除く): 1568997075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14942827, 44828481, 74714135, 134485443, 224142405, 403456329, 672427215, 2017281645]

約数ペア:

[(1, 2017281645), (3, 672427215), (5, 403456329), (9, 224142405), (15, 134485443), (27, 74714135), (45, 44828481), (135, 14942827)]