2051219528613

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{37003}}^1\times {\mathrm{35603}}^1$

素因数の和:72785

約数の個数: 24

約数和(自身を含む): 2980163320992

約数和(自身を除く): 928943792379

約数列:

[1, 3, 9, 173, 519, 1557, 35603, 37003, 106809, 111009, 320427, 333027, 6159319, 6401519, 18477957, 19204557, 55433871, 57613671, 1317417809, 3952253427, 11856760281, 227913280957, 683739842871, 2051219528613]

約数ペア:

[(1, 2051219528613), (3, 683739842871), (9, 227913280957), (173, 11856760281), (519, 3952253427), (1557, 1317417809), (35603, 57613671), (37003, 55433871), (106809, 19204557), (111009, 18477957), (320427, 6401519), (333027, 6159319)]