84778623

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{43013}}^1$

素因数の和:43095

約数の個数: 16

約数和(自身を含む): 127321440

約数和(自身を除く): 42542817

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 43013, 129039, 387117, 1161351, 3139949, 9419847, 28259541, 84778623]

約数ペア:

[(1, 84778623), (3, 28259541), (9, 9419847), (27, 3139949), (73, 1161351), (219, 387117), (657, 129039), (1971, 43013)]