2013996891

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{68777}}^1$

素因数の和:69050

約数の個数: 16

約数和(自身を含む): 2759923584

約数和(自身を除く): 745926693

約数列:

[1, 3, 43, 129, 227, 681, 9761, 29283, 68777, 206331, 2957411, 8872233, 15612379, 46837137, 671332297, 2013996891]

約数ペア:

[(1, 2013996891), (3, 671332297), (43, 46837137), (129, 15612379), (227, 8872233), (681, 2957411), (9761, 206331), (29283, 68777)]