2154882.00000000

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61363}}^1$

素因数の和:61402

約数の個数: 16

約数和(自身を含む): 58909440

約数和(自身を除く): 21539373

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 61363, 184089, 429541, 1288623, 1779527, 5338581, 12456689, 37370067]

約数ペア:

[(1, 37370067), (3, 12456689), (7, 5338581), (21, 1779527), (29, 1288623), (87, 429541), (203, 184089), (609, 61363)]