212241.0000000

素因数分解:

$3^3\times 5^1\times {\mathrm{53129}}^1$

素因数の和:53143

約数の個数: 16

約数和(自身を含む): 12751200

約数和(自身を除く): 5578785

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 53129, 159387, 265645, 478161, 796935, 1434483, 2390805, 7172415]

約数ペア:

[(1, 7172415), (3, 2390805), (5, 1434483), (9, 796935), (15, 478161), (27, 265645), (45, 159387), (135, 53129)]