374230017

素因数分解:

$3^3\times 7^1\times {\mathrm{1980053}}^1$

素因数の和:1980069

約数の個数: 16

約数和(自身を含む): 633617280

約数和(自身を除く): 259387263

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1980053, 5940159, 13860371, 17820477, 41581113, 53461431, 124743339, 374230017]

約数ペア:

[(1, 374230017), (3, 124743339), (7, 53461431), (9, 41581113), (21, 17820477), (27, 13860371), (63, 5940159), (189, 1980053)]